Add ban tester, signup prep, exit IP intel, and sticky-exit hold.

New GUI tabs probe popular sites for exit-IP bans and prep signup autofill through the chain; Live tab shows geo/ASN/datacenter flags, and sticky-exit keeps the same egress IP during signup flows. Co-authored-by: Cursor <cursoragent@cursor.com>
2026-05-19 15:37:28 -07:00
parent 8258ca0997
commit 26863fc2a5
8 changed files with 1587 additions and 3 deletions
--- a/proxy_chain_manager/app.py
+++ b/proxy_chain_manager/app.py
@@ -1,10 +1,11 @@
 """
 Proxy God — GUI
-Tabs: Live | Chain Builder | Browser | Privacy | Settings
+Tabs: Live | Chain Builder | Browser | Ban Tester | Signup Prep | Privacy | Settings
 """
 from __future__ import annotations

 import logging
+import ipaddress
 import queue
 import sys
 import threading
@@ -13,6 +14,7 @@ from dataclasses import asdict
 from datetime import datetime
 from typing import Any, Literal
 from tkinter import filedialog
+from urllib.parse import urlparse

 import customtkinter as ctk

@@ -36,6 +38,24 @@ from .firewall import (
    request_admin_relaunch,
 )
 from .artifact_wipe import wipe_artifacts
+from .ban_tester import BanTestResult, run_ban_tests, test_single_site
+from .exit_intel import ExitIntel, fetch_exit_intel
+from .signup_prep import (
+    SIGNUP_PRESET_KEYS,
+    SIGNUP_PRESETS,
+    AccountRecord,
+    SignupDraft,
+    append_account,
+    generate_password,
+    load_accounts,
+    load_draft,
+    random_first_name,
+    random_full_name,
+    random_last_name,
+    random_username,
+    resolve_signup_url,
+    save_draft,
+)
 from .browser_identity import (
    COOKIE_LABELS,
    COOKIE_MODES,
@@ -175,6 +195,7 @@ def main() -> None:
    browser = BrowserSession()
    browser_should_run = [False]
    browser_last_launch_ts = [0.0]
+    service_running = [False]

    # ── tray ─────────────────────────────────────────────────────────────────
    tray = TrayIcon(
@@ -200,6 +221,17 @@ def main() -> None:
        u = u.replace("http://", "").replace("socks5://", "s5://").replace("socks4://", "s4://").replace("https://", "")
        return u[:28] + "…" if len(u) > 30 else u

+    def _extract_ip_host(proxy_url: str) -> str | None:
+        p = urlparse(normalize_proxy_url(proxy_url))
+        host = (p.hostname or "").strip()
+        if not host:
+            return None
+        try:
+            ipaddress.ip_address(host)
+            return host
+        except ValueError:
+            return None
+
    # ─────────────────────────────────────────────────────────────────────────
    # HELPERS
    # ─────────────────────────────────────────────────────────────────────────
@@ -422,9 +454,11 @@ def main() -> None:
    tab_live     = tabs.add("  Live  ")
    tab_chain    = tabs.add("  Chain Builder  ")
    tab_browser  = tabs.add("  Browser  ")
+    tab_ban      = tabs.add("  Ban Tester  ")
+    tab_signup   = tabs.add("  Signup Prep  ")
    tab_privacy  = tabs.add("  Privacy  ")
    tab_settings = tabs.add("  Settings  ")
-    for tab in (tab_live, tab_chain, tab_browser, tab_privacy, tab_settings):
+    for tab in (tab_live, tab_chain, tab_browser, tab_ban, tab_signup, tab_privacy, tab_settings):
        tab.configure(fg_color=BG)

    # ─── TAB: LIVE ───────────────────────────────────────────────────────────
@@ -450,6 +484,99 @@ def main() -> None:
    _stat_card(stats_row, "Valid pool size", v_pool)
    _stat_card(stats_row, "Rotations this session", v_rotation)

+    # ── Exit IP intel card (geo / ASN / datacenter) ──────────────────────────
+    intel_card = ctk.CTkFrame(tab_live, fg_color=CARD, corner_radius=8)
+    intel_card.pack(fill="x", pady=(0, 6))
+
+    intel_head = ctk.CTkFrame(intel_card, fg_color="transparent")
+    intel_head.pack(fill="x", padx=10, pady=(8, 2))
+    ctk.CTkLabel(
+        intel_head, text="Exit IP intel", font=(FONT, 11, "bold"), text_color=CYAN,
+    ).pack(side="left")
+
+    v_intel_loc = ctk.StringVar(value="Location: —")
+    v_intel_asn = ctk.StringVar(value="ASN / ISP: —")
+    v_intel_tags = ctk.StringVar(value="Flags: —")
+
+    intel_body = ctk.CTkFrame(intel_card, fg_color="transparent")
+    intel_body.pack(fill="x", padx=10, pady=(0, 8))
+    ctk.CTkLabel(intel_body, textvariable=v_intel_loc, font=(FONT, 11), text_color=TEXT,
+                 anchor="w").pack(anchor="w")
+    ctk.CTkLabel(intel_body, textvariable=v_intel_asn, font=(FONT, 11), text_color=TEXT2,
+                 anchor="w").pack(anchor="w")
+    intel_tags_lbl = ctk.CTkLabel(intel_body, textvariable=v_intel_tags, font=(FONT, 11, "bold"),
+                                  text_color=GREEN, anchor="w")
+    intel_tags_lbl.pack(anchor="w")
+
+    intel_running = [False]
+    last_intel: dict[str, ExitIntel | None] = {"intel": None}
+
+    def _apply_intel(intel: ExitIntel | None) -> None:
+        last_intel["intel"] = intel
+        if intel is None or not intel.ok:
+            v_intel_loc.set("Location: —")
+            v_intel_asn.set("ASN / ISP: —")
+            v_intel_tags.set("Flags: " + (intel.detail if intel and intel.detail else "—"))
+            intel_tags_lbl.configure(text_color=TEXT2)
+            return
+        loc_parts = [p for p in (intel.city, intel.region, intel.country) if p]
+        v_intel_loc.set("Location: " + (", ".join(loc_parts) if loc_parts else "—"))
+        asn_str = f"AS{intel.asn} " if intel.asn else ""
+        org_str = intel.org or intel.isp or "—"
+        v_intel_asn.set(f"ASN / ISP: {asn_str}{org_str}")
+        tags: list[str] = []
+        color = GREEN
+        if intel.is_datacenter:
+            tags.append("DATACENTER")
+            color = ORANGE
+        if intel.is_proxy_flagged:
+            tags.append("PROXY-FLAGGED")
+            color = RED
+        if intel.is_mobile:
+            tags.append("MOBILE")
+        if not tags:
+            tags.append("residential-like")
+            color = GREEN
+        v_intel_tags.set("Flags: " + " · ".join(tags))
+        intel_tags_lbl.configure(text_color=color)
+
+    def _refresh_exit_intel(silent: bool = False) -> None:
+        if intel_running[0]:
+            return
+        if not service_running[0] or not svc.current_chain:
+            if not silent:
+                _log("Exit intel: chain not running.")
+            _apply_intel(None)
+            return
+        intel_running[0] = True
+        v_intel_tags.set("Flags: looking up…")
+        intel_tags_lbl.configure(text_color=YELLOW)
+        proxy_url = f"http://{svc.settings.listen_addr()}"
+
+        def work() -> None:
+            intel = fetch_exit_intel(
+                proxy_url,
+                timeout_seconds=min(15.0, svc.settings.validation_timeout_seconds + 3.0),
+            )
+
+            def done() -> None:
+                _apply_intel(intel)
+                intel_running[0] = False
+                if not silent:
+                    if intel.ok:
+                        _log(f"Exit intel: {intel.summary()} (via {intel.source})")
+                    else:
+                        _log(f"Exit intel: lookup failed — {intel.detail}")
+
+            root.after(0, done)
+
+        threading.Thread(target=work, daemon=True).start()
+
+    intel_btn_row = ctk.CTkFrame(intel_card, fg_color="transparent")
+    intel_btn_row.pack(fill="x", padx=10, pady=(0, 8))
+    _btn(intel_btn_row, "Refresh intel", lambda: _refresh_exit_intel(False), w=110, h=24,
+         fg_color=ACCENT2, hover_color=ACCENT).pack(side="left")
+
    # Log box
    log_frame = ctk.CTkFrame(tab_live, fg_color=CARD, corner_radius=8)
    log_frame.pack(fill="both", expand=True)
@@ -1178,6 +1305,9 @@ def main() -> None:
        ok, msg = browser.stop(dispose=cfg.disposable_profile)
        _log(msg)
        _refresh_browser_status()
+        if svc.sticky_remaining() > 0:
+            svc.set_sticky(0)
+            _log("Sticky exit released (browser stopped).")

    launch_browser_btn = _btn(
        browser_action_row, "Launch Hardened Firefox", _launch_browser, w=190, h=34, font=(FONT, 12)
@@ -1189,6 +1319,568 @@ def main() -> None:
    )
    stop_browser_btn.pack(side="left")

+    # ─── TAB: BAN TESTER ───────────────────────────────────────────────────────
+    ban_scroll = ctk.CTkScrollableFrame(tab_ban, fg_color=BG, scrollbar_button_color=ACCENT)
+    ban_scroll.pack(fill="both", expand=True, padx=4, pady=4)
+
+    ban_head = ctk.CTkFrame(ban_scroll, fg_color=CARD, corner_radius=10, border_width=1, border_color=GLOW)
+    ban_head.pack(fill="x", padx=8, pady=(6, 8))
+    ctk.CTkLabel(
+        ban_head,
+        text="Ban List Tester",
+        font=(FONT, 13, "bold"),
+        text_color=CYAN,
+    ).pack(anchor="w", padx=12, pady=(10, 2))
+    ctk.CTkLabel(
+        ban_head,
+        text="Tests high-traffic sites through your ACTIVE chain to detect likely exit-IP bans.",
+        font=(FONT, 10),
+        text_color=TEXT2,
+    ).pack(anchor="w", padx=12, pady=(0, 8))
+
+    ban_status_var = ctk.StringVar(value="Status: idle")
+    ctk.CTkLabel(ban_head, textvariable=ban_status_var, font=(FONT, 11, "bold"), text_color=TEXT).pack(
+        anchor="w", padx=12, pady=(0, 8)
+    )
+
+    ban_results_frame = ctk.CTkFrame(
+        ban_scroll,
+        fg_color=CARD,
+        corner_radius=10,
+        border_width=1,
+        border_color=GLOW,
+    )
+    ban_results_frame.pack(fill="both", expand=True, padx=8, pady=(0, 8))
+
+    ban_rows_wrap = ctk.CTkFrame(ban_results_frame, fg_color="transparent")
+    ban_rows_wrap.pack(fill="both", expand=True, padx=8, pady=8)
+
+    def _ban_row(site: str, status: str, detail: str, color: str) -> None:
+        row = ctk.CTkFrame(ban_rows_wrap, fg_color=PANEL, corner_radius=6, height=30)
+        row.pack(fill="x", pady=2)
+        row.pack_propagate(False)
+        ctk.CTkLabel(row, text=site, font=(FONT, 11, "bold"), text_color=TEXT, width=140, anchor="w").pack(
+            side="left", padx=(8, 4)
+        )
+        ctk.CTkLabel(row, text=status, font=(FONT, 10, "bold"), text_color=color, width=80).pack(
+            side="left", padx=4
+        )
+        ctk.CTkLabel(row, text=detail, font=("Consolas", 10), text_color=TEXT2, anchor="w").pack(
+            side="left", fill="x", expand=True, padx=(6, 8)
+        )
+
+    def _render_ban_results(results: list[BanTestResult]) -> None:
+        for w in list(ban_rows_wrap.winfo_children()):
+            w.destroy()
+        if not results:
+            ctk.CTkLabel(
+                ban_rows_wrap,
+                text="No results yet.",
+                font=(FONT, 11),
+                text_color=TEXT2,
+            ).pack(anchor="w", padx=8, pady=8)
+            return
+        for r in results:
+            if r.status == "ok":
+                st, color = "OK", GREEN
+            elif r.status == "banned":
+                st, color = "BANNED", ORANGE
+            else:
+                st, color = "ERROR", RED
+            _ban_row(r.site, st, r.detail, color)
+
+    _render_ban_results([])
+
+    ban_action = ctk.CTkFrame(ban_head, fg_color="transparent")
+    ban_action.pack(fill="x", padx=12, pady=(0, 10))
+
+    def _start_ban_test() -> None:
+        if not service_running[0] or not svc.current_chain:
+            ban_status_var.set("Status: chain not running")
+            _log("Ban tester: start the chain first, then run tests.")
+            return
+        proxy_url = f"http://{svc.settings.listen_addr()}"
+        ban_status_var.set("Status: running…")
+        ban_start_btn.configure(state="disabled")
+        _render_ban_results([])
+
+        def work() -> None:
+            timeout = min(18.0, max(8.0, float(svc.settings.validation_timeout_seconds) + 3.0))
+            results = run_ban_tests(proxy_url, timeout_seconds=timeout)
+            ok_n = sum(1 for r in results if r.status == "ok")
+            banned_n = sum(1 for r in results if r.status == "banned")
+            err_n = len(results) - ok_n - banned_n
+
+            def done() -> None:
+                _render_ban_results(results)
+                ban_status_var.set(f"Status: done | ok={ok_n} banned={banned_n} errors={err_n}")
+                _log(
+                    f"Ban tester done via {proxy_url} — ok={ok_n}, banned={banned_n}, errors={err_n}."
+                )
+                ban_start_btn.configure(state="normal")
+
+            root.after(0, done)
+
+        threading.Thread(target=work, daemon=True).start()
+
+    ban_start_btn = _btn(
+        ban_action,
+        "Start ban test",
+        _start_ban_test,
+        w=120,
+        h=30,
+        fg_color=ACCENT2,
+        hover_color=ACCENT,
+    )
+    ban_start_btn.pack(side="left")
+
+    # ─── TAB: SIGNUP PREP ──────────────────────────────────────────────────────
+    signup_scroll = ctk.CTkScrollableFrame(tab_signup, fg_color=BG, scrollbar_button_color=ACCENT)
+    signup_scroll.pack(fill="both", expand=True, padx=4, pady=4)
+
+    signup_draft = load_draft()
+
+    def _signup_card(title: str, subtitle: str = "") -> ctk.CTkFrame:
+        ctk.CTkLabel(signup_scroll, text=title, font=(FONT, 13, "bold"), text_color=CYAN).pack(
+            anchor="w", padx=8, pady=(12, 0)
+        )
+        if subtitle:
+            ctk.CTkLabel(
+                signup_scroll, text=subtitle, font=(FONT, 10), text_color=TEXT2,
+                wraplength=900, justify="left",
+            ).pack(anchor="w", padx=8, pady=(0, 4))
+        f = ctk.CTkFrame(signup_scroll, fg_color=CARD, corner_radius=10, border_width=1, border_color=GLOW)
+        f.pack(fill="x", padx=8, pady=(4, 8))
+        return f
+
+    signup_head = _signup_card(
+        "Signup autofill (manual submit)",
+        "Opens signup pages through your chain and autofills your fields. You solve captchas and click submit.",
+    )
+
+    site_row = ctk.CTkFrame(signup_head, fg_color="transparent")
+    site_row.pack(fill="x", padx=12, pady=(10, 4))
+    ctk.CTkLabel(site_row, text="Site", width=70, anchor="w", font=(FONT, 10), text_color=TEXT2).pack(side="left")
+    signup_site_keys = list(SIGNUP_PRESET_KEYS) + ["custom"]
+    signup_site_labels = [
+        (SIGNUP_PRESETS[k].label if k in SIGNUP_PRESETS else "Custom URL")
+        for k in signup_site_keys
+    ]
+    signup_site_var = ctk.StringVar(
+        value=next(
+            (signup_site_labels[i] for i, k in enumerate(signup_site_keys) if k == signup_draft.site_key),
+            signup_site_labels[0],
+        )
+    )
+    signup_site_menu = ctk.CTkOptionMenu(
+        site_row, values=signup_site_labels, variable=signup_site_var,
+        fg_color=BG, button_color=ACCENT2, button_hover_color=ACCENT, text_color=TEXT, width=260,
+    )
+    signup_site_menu.pack(side="left", padx=(0, 8))
+
+    def _signup_site_key() -> str:
+        label = signup_site_var.get()
+        for i, lbl in enumerate(signup_site_labels):
+            if lbl == label:
+                return signup_site_keys[i]
+        return signup_site_keys[0]
+
+    custom_url_row = ctk.CTkFrame(signup_head, fg_color="transparent")
+    custom_url_row.pack(fill="x", padx=12, pady=(0, 4))
+    ctk.CTkLabel(custom_url_row, text="Custom URL", width=70, anchor="w", font=(FONT, 10), text_color=TEXT2).pack(side="left")
+    signup_custom_url = ctk.CTkEntry(custom_url_row, height=28, fg_color=BG, border_color=ACCENT)
+    signup_custom_url.pack(side="left", fill="x", expand=True)
+    signup_custom_url.insert(0, signup_draft.custom_url or "")
+
+    def _signup_field(parent: Any, label: str, show: str = "") -> ctk.CTkEntry:
+        row = ctk.CTkFrame(parent, fg_color="transparent")
+        row.pack(fill="x", padx=12, pady=3)
+        ctk.CTkLabel(row, text=label, width=70, anchor="w", font=(FONT, 10), text_color=TEXT2).pack(side="left")
+        e = ctk.CTkEntry(row, height=28, fg_color=BG, border_color=ACCENT, show=show)
+        e.pack(side="left", fill="x", expand=True)
+        return e
+
+    signup_email = _signup_field(signup_head, "Email")
+    signup_email.insert(0, signup_draft.email or "")
+    signup_pass = _signup_field(signup_head, "Password", show="*")
+    signup_pass.insert(0, signup_draft.password or "")
+    signup_user = _signup_field(signup_head, "Username")
+    signup_user.insert(0, signup_draft.username or "")
+    signup_fname = _signup_field(signup_head, "First name")
+    signup_fname.insert(0, signup_draft.first_name or "")
+    signup_lname = _signup_field(signup_head, "Last name")
+    signup_lname.insert(0, signup_draft.last_name or "")
+    signup_notes = _signup_field(signup_head, "Notes")
+    signup_notes.insert(0, signup_draft.notes or "")
+
+    def _clipboard_copy(text: str, label: str) -> None:
+        t = (text or "").strip()
+        if not t:
+            _log(f"Signup prep: nothing to copy for {label}.")
+            return
+        root.clipboard_clear()
+        root.clipboard_append(t)
+        root.update()
+        _log(f"Copied {label} to clipboard.")
+
+    def _collect_signup_draft() -> SignupDraft:
+        return SignupDraft(
+            site_key=_signup_site_key(),
+            custom_url=signup_custom_url.get().strip(),
+            email=signup_email.get().strip(),
+            password=signup_pass.get().strip(),
+            username=signup_user.get().strip(),
+            first_name=signup_fname.get().strip(),
+            last_name=signup_lname.get().strip(),
+            notes=signup_notes.get().strip(),
+        )
+
+    def _persist_signup_draft() -> SignupDraft:
+        d = _collect_signup_draft()
+        save_draft(d)
+        return d
+
+    signup_btn_row = ctk.CTkFrame(signup_head, fg_color="transparent")
+    signup_btn_row.pack(fill="x", padx=12, pady=(8, 6))
+
+    def _gen_signup_password() -> None:
+        pw = generate_password()
+        signup_pass.delete(0, "end")
+        signup_pass.insert(0, pw)
+        _persist_signup_draft()
+        _log("Generated signup password.")
+
+    def _gen_signup_names() -> None:
+        f, l = random_full_name()
+        signup_fname.delete(0, "end"); signup_fname.insert(0, f)
+        signup_lname.delete(0, "end"); signup_lname.insert(0, l)
+        _persist_signup_draft()
+        _log(f"Generated name: {f} {l}")
+
+    def _gen_signup_username() -> None:
+        f = signup_fname.get().strip() or random_first_name()
+        l = signup_lname.get().strip() or random_last_name()
+        u = random_username(f, l)
+        signup_user.delete(0, "end"); signup_user.insert(0, u)
+        _persist_signup_draft()
+        _log(f"Generated username: {u}")
+
+    def _gen_signup_everything() -> None:
+        f, l = random_full_name()
+        signup_fname.delete(0, "end"); signup_fname.insert(0, f)
+        signup_lname.delete(0, "end"); signup_lname.insert(0, l)
+        signup_user.delete(0, "end"); signup_user.insert(0, random_username(f, l))
+        signup_pass.delete(0, "end"); signup_pass.insert(0, generate_password())
+        _persist_signup_draft()
+        _log(f"Generated identity: {f} {l}")
+
+    _btn(signup_btn_row, "Gen password", _gen_signup_password, w=100, h=28,
+         fg_color=DIM, hover_color=ACCENT).pack(side="left", padx=(0, 6))
+    _btn(signup_btn_row, "Gen name", _gen_signup_names, w=80, h=28,
+         fg_color=DIM, hover_color=ACCENT).pack(side="left", padx=(0, 6))
+    _btn(signup_btn_row, "Gen username", _gen_signup_username, w=100, h=28,
+         fg_color=DIM, hover_color=ACCENT).pack(side="left", padx=(0, 6))
+    _btn(signup_btn_row, "Gen ALL", _gen_signup_everything, w=80, h=28,
+         fg_color=ACCENT2, hover_color=ACCENT).pack(side="left", padx=(0, 12))
+    _btn(signup_btn_row, "Copy email", lambda: _clipboard_copy(signup_email.get(), "email"),
+         w=88, h=28, fg_color=DIM, hover_color=ACCENT).pack(side="left", padx=(0, 6))
+    _btn(signup_btn_row, "Copy pass", lambda: _clipboard_copy(signup_pass.get(), "password"),
+         w=88, h=28, fg_color=DIM, hover_color=ACCENT).pack(side="left", padx=(0, 6))
+
+    # Sticky exit + paranoid mode toggles
+    signup_opts_row = ctk.CTkFrame(signup_head, fg_color="transparent")
+    signup_opts_row.pack(fill="x", padx=12, pady=(0, 6))
+    sticky_exit_var = ctk.BooleanVar(value=True)
+    paranoid_signup_var = ctk.BooleanVar(value=False)
+    ctk.CTkCheckBox(
+        signup_opts_row, text="Sticky exit (hold final hop while signup is open)",
+        variable=sticky_exit_var, font=(FONT, 10),
+        fg_color=ACCENT2, hover_color=ACCENT, text_color=TEXT,
+    ).pack(side="left", padx=(0, 12))
+    ctk.CTkCheckBox(
+        signup_opts_row, text="Paranoid mode (disposable profile + DNS flush)",
+        variable=paranoid_signup_var, font=(FONT, 10),
+        fg_color=ACCENT2, hover_color=ACCENT, text_color=TEXT,
+    ).pack(side="left")
+
+    # ── Pre-flight checklist ─────────────────────────────────────────────────
+    preflight_card = _signup_card(
+        "Pre-flight check",
+        "Verifies chain, target site reachability, and exit-IP intel before you sign up.",
+    )
+    pf_rows: dict[str, dict[str, ctk.StringVar | ctk.CTkLabel]] = {}
+
+    def _pf_row(key: str, label: str) -> None:
+        row = ctk.CTkFrame(preflight_card, fg_color=PANEL, corner_radius=6)
+        row.pack(fill="x", padx=12, pady=2)
+        dot = ctk.CTkLabel(row, text="●", font=(FONT, 14), text_color=DIM, width=18)
+        dot.pack(side="left", padx=(8, 4))
+        ctk.CTkLabel(row, text=label, font=(FONT, 11, "bold"), text_color=TEXT,
+                     width=160, anchor="w").pack(side="left")
+        var = ctk.StringVar(value="not run")
+        ctk.CTkLabel(row, textvariable=var, font=(FONT, 10), text_color=TEXT2,
+                     anchor="w").pack(side="left", fill="x", expand=True, padx=(6, 8), pady=4)
+        pf_rows[key] = {"var": var, "dot": dot}
+
+    _pf_row("chain", "Chain running")
+    _pf_row("exit_ip", "Exit IP")
+    _pf_row("intel", "IP intel (geo/ASN)")
+    _pf_row("target", "Target site reachable")
+
+    def _pf_set(key: str, status: str, detail: str) -> None:
+        r = pf_rows.get(key)
+        if not r:
+            return
+        color = {"ok": GREEN, "warn": ORANGE, "fail": RED, "running": YELLOW}.get(status, DIM)
+        r["dot"].configure(text_color=color)
+        r["var"].set(detail)
+
+    pf_summary_var = ctk.StringVar(value="Not run.")
+    ctk.CTkLabel(preflight_card, textvariable=pf_summary_var, font=(FONT, 10, "bold"),
+                 text_color=TEXT).pack(anchor="w", padx=12, pady=(6, 8))
+
+    pf_running = [False]
+
+    def _run_preflight() -> None:
+        if pf_running[0]:
+            return
+        draft = _persist_signup_draft()
+        url = resolve_signup_url(draft)
+        if not url:
+            pf_summary_var.set("Pick a site or enter a custom URL first.")
+            return
+        pf_running[0] = True
+        for k in ("chain", "exit_ip", "intel", "target"):
+            _pf_set(k, "running", "checking…")
+        pf_summary_var.set("Running pre-flight…")
+
+        chain_ok = service_running[0] and bool(svc.current_chain)
+        if not chain_ok:
+            _pf_set("chain", "fail", "chain not running")
+            _pf_set("exit_ip", "fail", "n/a")
+            _pf_set("intel", "fail", "n/a")
+            _pf_set("target", "fail", "n/a")
+            pf_summary_var.set("Start the chain, then re-run pre-flight.")
+            pf_running[0] = False
+            return
+        _pf_set("chain", "ok", f"{len(svc.current_chain)} hop(s) up")
+        proxy_url = f"http://{svc.settings.listen_addr()}"
+        target_host = urlparse(url).hostname or "(unknown)"
+
+        def work() -> None:
+            timeout = min(15.0, max(8.0, float(svc.settings.validation_timeout_seconds) + 2.0))
+            intel = fetch_exit_intel(proxy_url, timeout_seconds=timeout)
+            site_res = test_single_site(proxy_url, target_host, url, timeout_seconds=timeout)
+
+            def done() -> None:
+                ip = (v_exit_ip.get() or "—").strip()
+                if ip and ip != "—":
+                    _pf_set("exit_ip", "ok", ip)
+                else:
+                    _pf_set("exit_ip", "warn", "no IP reported yet")
+                if intel.ok:
+                    _apply_intel(intel)
+                    if intel.is_proxy_flagged:
+                        _pf_set("intel", "fail", f"proxy-flagged · {intel.org or intel.isp}")
+                    elif intel.is_datacenter:
+                        _pf_set("intel", "warn", f"datacenter ASN · {intel.org or intel.isp}")
+                    else:
+                        loc = ", ".join([b for b in (intel.city, intel.country) if b]) or "—"
+                        _pf_set("intel", "ok", f"{loc} · AS{intel.asn} {intel.org or intel.isp}")
+                else:
+                    _pf_set("intel", "warn", intel.detail or "lookup failed")
+                if site_res.status == "ok":
+                    _pf_set("target", "ok", f"{target_host} {site_res.detail}")
+                elif site_res.status == "banned":
+                    _pf_set("target", "fail", f"likely banned · {site_res.detail}")
+                else:
+                    _pf_set("target", "warn", site_res.detail)
+
+                warns: list[str] = []
+                if intel.ok and intel.is_proxy_flagged:
+                    warns.append("exit IP is proxy-flagged")
+                if intel.ok and intel.is_datacenter:
+                    warns.append("exit IP is a datacenter ASN")
+                if site_res.status == "banned":
+                    warns.append("target site likely blocks this IP")
+                if not warns:
+                    pf_summary_var.set("All checks passed — good to sign up.")
+                else:
+                    pf_summary_var.set("Warnings: " + "; ".join(warns))
+                pf_running[0] = False
+
+            root.after(0, done)
+
+        threading.Thread(target=work, daemon=True).start()
+
+    pf_btn_row = ctk.CTkFrame(preflight_card, fg_color="transparent")
+    pf_btn_row.pack(fill="x", padx=12, pady=(0, 10))
+    _btn(pf_btn_row, "Run pre-flight", _run_preflight, w=130, h=28,
+         fg_color=ACCENT2, hover_color=ACCENT).pack(side="left")
+
+    signup_status_var = ctk.StringVar(value="Ready — start chain, then Open & Autofill.")
+    ctk.CTkLabel(signup_head, textvariable=signup_status_var, font=(FONT, 10), text_color=TEXT2).pack(
+        anchor="w", padx=12, pady=(0, 8)
+    )
+
+    signup_action = ctk.CTkFrame(signup_scroll, fg_color="transparent")
+    signup_action.pack(fill="x", padx=8, pady=(0, 6))
+    signup_launch_retries = [0]
+
+    accounts_card = _signup_card("Saved accounts", "Logged locally with exit IP + hop used at save time.")
+
+    accounts_list = ctk.CTkScrollableFrame(
+        accounts_card, fg_color=BG, height=180, corner_radius=6, scrollbar_button_color=ACCENT,
+    )
+    accounts_list.pack(fill="x", padx=12, pady=(8, 10))
+
+    def _refresh_accounts_ui() -> None:
+        for w in list(accounts_list.winfo_children()):
+            w.destroy()
+        rows = load_accounts()
+        if not rows:
+            ctk.CTkLabel(accounts_list, text="No saved accounts yet.", font=(FONT, 10), text_color=TEXT2).pack(
+                anchor="w", padx=8, pady=8
+            )
+            return
+        for rec in rows[:40]:
+            line = f"{rec.created_at[:16]}  {rec.site}  {rec.email}  exit={rec.exit_ip or '—'}"
+            ctk.CTkLabel(
+                accounts_list, text=line, font=("Consolas", 10), text_color=TEXT, anchor="w",
+            ).pack(anchor="w", padx=8, pady=2)
+
+    def _current_exit_meta() -> tuple[str, str]:
+        ip = (v_exit_ip.get() or "—").strip()
+        if ip == "—":
+            ip = ""
+        hop = ""
+        chain = svc.current_chain
+        if chain:
+            hop = redact_proxy_url(chain[-1])
+        return ip, hop
+
+    def _launch_signup_autofill() -> None:
+        draft = _persist_signup_draft()
+        url = resolve_signup_url(draft)
+        if not url:
+            signup_status_var.set("Missing signup URL.")
+            _log("Signup prep: pick a site or enter a custom URL.")
+            return
+        if not draft.email and not draft.username:
+            signup_status_var.set("Enter email or username.")
+            _log("Signup prep: email or username required for autofill.")
+            return
+        if not draft.password:
+            signup_status_var.set("Enter or generate a password.")
+            _log("Signup prep: password required for autofill.")
+            return
+
+        cfg = _browser_cfg()
+        cfg.lock_managed_profile = True
+        paranoid = bool(paranoid_signup_var.get())
+        if paranoid:
+            cfg.disposable_profile = True
+            cfg.clear_on_close = True
+            cfg.kill_on_chain_drop = True
+            ok_dns, msg_dns = flush_dns_cache()
+            _log(f"Paranoid mode: DNS flush — {msg_dns}" if ok_dns else f"Paranoid mode: DNS flush failed — {msg_dns}")
+        if not service_running[0] or not svc.current_chain:
+            if signup_launch_retries[0] == 0:
+                _log("Signup prep: starting chain first…")
+                _start()
+            signup_launch_retries[0] += 1
+            if signup_launch_retries[0] > 12:
+                signup_status_var.set("Chain did not start in time.")
+                signup_launch_retries[0] = 0
+                _log("Signup prep: chain not ready — start chain manually.")
+                return
+            signup_status_var.set("Waiting for chain…")
+            root.after(2500, _launch_signup_autofill)
+            return
+        signup_launch_retries[0] = 0
+
+        if bool(sticky_exit_var.get()):
+            svc.set_sticky(1800)
+            _log("Sticky exit engaged — auto-rotation suspended for 30 min.")
+
+        ok, msg = browser.launch(
+            cfg, LISTEN_HOST, svc.settings.local_port,
+            start_url=url, signup_draft=draft,
+        )
+        _log(msg)
+        _refresh_browser_status()
+        if ok:
+            preset = SIGNUP_PRESETS.get(draft.site_key)
+            label = preset.label if preset else "Custom"
+            extras = []
+            if bool(sticky_exit_var.get()):
+                extras.append("sticky")
+            if paranoid:
+                extras.append("paranoid")
+            tag = f" [{' · '.join(extras)}]" if extras else ""
+            signup_status_var.set(f"Opened {label}{tag} — autofill active (you submit + captcha).")
+            _log(f"Signup prep: opened {url} with autofill extension{tag}.")
+        else:
+            signup_status_var.set("Browser launch failed.")
+            svc.set_sticky(0)
+
+    def _save_signup_account() -> None:
+        draft = _persist_signup_draft()
+        url = resolve_signup_url(draft)
+        exit_ip, exit_hop = _current_exit_meta()
+        preset = SIGNUP_PRESETS.get(draft.site_key)
+        site_label = preset.label if preset else "Custom"
+        rec = AccountRecord(
+            id=datetime.now().strftime("%Y%m%d%H%M%S%f"),
+            site=site_label,
+            url=url,
+            email=draft.email,
+            password=draft.password,
+            username=draft.username,
+            first_name=draft.first_name,
+            last_name=draft.last_name,
+            exit_ip=exit_ip,
+            exit_hop=exit_hop,
+            notes=draft.notes,
+            status="created",
+            created_at=datetime.now().isoformat(timespec="seconds"),
+        )
+        append_account(rec)
+        _refresh_accounts_ui()
+        signup_status_var.set(f"Saved account for {site_label}.")
+        _log(f"Signup prep: saved account {draft.email or draft.username} ({site_label}).")
+
+    def _preflight_then_open() -> None:
+        _run_preflight()
+
+        def follow_up(attempts: int = 0) -> None:
+            if pf_running[0] and attempts < 30:
+                root.after(500, lambda: follow_up(attempts + 1))
+                return
+            _launch_signup_autofill()
+
+        root.after(500, follow_up)
+
+    signup_open_btn = _btn(
+        signup_action, "Open & Autofill", _launch_signup_autofill,
+        w=140, h=34, fg_color=ACCENT2, hover_color=ACCENT, font=(FONT, 12),
+    )
+    signup_open_btn.pack(side="left", padx=(0, 8))
+    _btn(
+        signup_action, "Pre-flight + Open", _preflight_then_open,
+        w=150, h=34, fg_color=ACCENT, hover_color=ACCENT2,
+    ).pack(side="left", padx=(0, 8))
+    _btn(
+        signup_action, "Save account", _save_signup_account,
+        w=110, h=34, fg_color=GREEN, hover_color="#00b377",
+    ).pack(side="left", padx=(0, 8))
+    _btn(
+        signup_action, "Refresh list", _refresh_accounts_ui,
+        w=100, h=34, fg_color=DIM, hover_color=ACCENT,
+    ).pack(side="left")
+
+    _refresh_accounts_ui()
+
    # ─── TAB: PRIVACY ──────────────────────────────────────────────────────────
    priv_scroll = ctk.CTkScrollableFrame(tab_privacy, fg_color=BG,
                                         scrollbar_button_color=ACCENT)
@@ -1635,6 +2327,7 @@ def main() -> None:

        elif t == "state":
            running = bool(m.get("running"))
+            service_running[0] = running
            status_dot.configure(text_color=GREEN if running else RED)
            status_txt.configure(text="RUNNING" if running else "STOPPED")
            _refresh_sysproxy()
@@ -1740,15 +2433,24 @@ def main() -> None:
            status = str(m.get("status", "connecting"))
            exit_ip = m.get("exit_ip")
            exit_s = str(exit_ip) if exit_ip else None
+            # If the live check hasn't resolved yet, show the explicit final-hop IP
+            # (when available) so tunnel/fixed-exit setups still expose the egress node.
+            if not exit_s and hops:
+                exit_s = _extract_ip_host(hops[-1])
            fix = normalize_proxy_url(svc.settings.manual_exit_proxy)
            fixed_last = bool(fix) and not svc.settings.use_pinned_chain
-            _render_chain(hops, status, exit_ip, fixed_last=fixed_last)
+            _render_chain(hops, status, exit_s, fixed_last=fixed_last)
            _refresh_sysproxy()
            tray_color = {"healthy": "green", "dead": "red", "connecting": "yellow"}.get(
                status, "yellow"
            )
            tray.set_state(tray_color, exit_ip=exit_s)
+            prev_exit = v_exit_ip.get()
            v_exit_ip.set(exit_s if exit_s else "—")
+            if status == "healthy" and exit_s and exit_s != prev_exit:
+                root.after(400, lambda: _refresh_exit_intel(silent=True))
+            elif status != "healthy":
+                _apply_intel(None)
            if status == "dead" and browser.is_running() and bool(br_kill_drop_var.get()):
                browser.stop(dispose=bool(br_disposable_var.get()))
                _refresh_browser_status()
@@ -1800,6 +2502,7 @@ def main() -> None:
    _log("Press START to fetch, validate and chain proxies.")
    _log("Chain Builder → build your chain, Test entire chain, then Start.")
    _log("Browser tab → launch hardened Firefox profile that follows your chain.")
+    _log("Signup Prep → open signup pages with autofill (Google / Proton / HydraProxy / custom).")
    _log("Privacy tab → MAC, hostname, IPv6, WebRTC, fingerprint audit, DNS checks.")
    _log("Works with or without VPN — leak detection adapts automatically.")
    _log("─" * 60)
--- a/proxy_chain_manager/ban_tester.py
+++ b/proxy_chain_manager/ban_tester.py
@@ -0,0 +1,92 @@
+from __future__ import annotations
+
+from dataclasses import dataclass
+from typing import Iterable
+
+import httpx
+
+# High-traffic destinations that often reveal proxy bans quickly.
+POPULAR_SITES: tuple[tuple[str, str], ...] = (
+    ("Google", "https://www.google.com/generate_204"),
+    ("YouTube", "https://www.youtube.com/"),
+    ("Facebook", "https://www.facebook.com/"),
+    ("Instagram", "https://www.instagram.com/"),
+    ("X", "https://x.com/"),
+    ("Reddit", "https://www.reddit.com/"),
+    ("Wikipedia", "https://www.wikipedia.org/"),
+    ("Amazon", "https://www.amazon.com/"),
+    ("Netflix", "https://www.netflix.com/"),
+    ("GitHub", "https://github.com/"),
+    ("Cloudflare", "https://www.cloudflare.com/"),
+    ("Microsoft", "https://www.microsoft.com/"),
+    ("TikTok", "https://www.tiktok.com/"),
+    ("BBC", "https://www.bbc.com/"),
+    ("DuckDuckGo", "https://duckduckgo.com/"),
+)
+
+_BANNED_STATUS_CODES = {401, 403, 407, 418, 429, 451}
+_BANNED_TEXT_HINTS = (
+    "access denied",
+    "forbidden",
+    "temporarily blocked",
+    "request blocked",
+    "unusual traffic",
+    "captcha",
+    "challenge required",
+)
+
+
+@dataclass(frozen=True)
+class BanTestResult:
+    site: str
+    url: str
+    status: str  # ok | banned | error
+    code: int | None
+    detail: str
+
+
+def _looks_banned_body(body: str) -> bool:
+    t = (body or "").lower()
+    return any(h in t for h in _BANNED_TEXT_HINTS)
+
+
+def _test_one(proxy_url: str, site: str, url: str, timeout_seconds: float) -> BanTestResult:
+    timeout = httpx.Timeout(timeout_seconds, connect=min(8.0, timeout_seconds))
+    try:
+        with httpx.Client(
+            proxy=proxy_url,
+            timeout=timeout,
+            verify=False,
+            follow_redirects=True,
+            headers={"User-Agent": "Mozilla/5.0"},
+        ) as c:
+            r = c.get(url)
+            body = r.text[:1800] if r.text else ""
+            if r.status_code in _BANNED_STATUS_CODES or _looks_banned_body(body):
+                return BanTestResult(site, url, "banned", r.status_code, f"HTTP {r.status_code}")
+            if 200 <= r.status_code < 400:
+                return BanTestResult(site, url, "ok", r.status_code, f"HTTP {r.status_code}")
+            return BanTestResult(site, url, "error", r.status_code, f"HTTP {r.status_code}")
+    except Exception as e:
+        return BanTestResult(site, url, "error", None, f"{type(e).__name__}: {e}")
+
+
+def run_ban_tests(
+    proxy_url: str,
+    timeout_seconds: float = 12.0,
+    sites: Iterable[tuple[str, str]] = POPULAR_SITES,
+) -> list[BanTestResult]:
+    out: list[BanTestResult] = []
+    for site, url in sites:
+        out.append(_test_one(proxy_url, site, url, timeout_seconds))
+    return out
+
+
+def test_single_site(
+    proxy_url: str,
+    site: str,
+    url: str,
+    timeout_seconds: float = 10.0,
+) -> BanTestResult:
+    """Probe one URL through the proxy. Used by pre-flight checks."""
+    return _test_one(proxy_url, site, url, timeout_seconds)
--- a/proxy_chain_manager/browser_launcher.py
+++ b/proxy_chain_manager/browser_launcher.py
@@ -10,6 +10,7 @@ from pathlib import Path

 from .browser_profile import FirefoxHardening, ensure_firefox_profile, persona_env
 from .paths import app_data_dir
+from .signup_prep import SignupDraft, install_signup_extension

 log = logging.getLogger(__name__)

@@ -67,6 +68,8 @@ class BrowserSession:
        cfg: BrowserConfig,
        proxy_host: str,
        proxy_port: int,
+        start_url: str = "",
+        signup_draft: SignupDraft | None = None,
    ) -> tuple[bool, str]:
        raw_exe = (cfg.firefox_path or default_firefox_path()).strip().strip('"').strip("'")
        exe = Path(raw_exe)
@@ -88,12 +91,17 @@ class BrowserSession:
        )
        if cfg.lock_managed_profile:
            ensure_firefox_profile(profile_dir, proxy_host, int(proxy_port), hard)
+            if signup_draft is not None:
+                install_signup_extension(profile_dir, signup_draft)
        if self.is_running():
            self.stop()
        if cfg.lock_managed_profile:
            args = [str(exe), "-no-remote", "-profile", str(profile_dir)]
        else:
            args = [str(exe)]
+        url = (start_url or "").strip()
+        if url:
+            args.append(url)
        env = os.environ.copy()
        env.update(persona_env(hard))
        try:
--- a/proxy_chain_manager/exit_intel.py
+++ b/proxy_chain_manager/exit_intel.py
@@ -0,0 +1,164 @@
+"""Exit IP intelligence: geo, ASN, datacenter heuristics.
+
+Designed to be called through the local chain proxy so the lookup itself
+flows over the active path (no out-of-band leak). Uses ip-api.com (free,
+no key) with a fallback to ipwho.is. Both return geo + ASN.
+"""
+from __future__ import annotations
+
+import logging
+from dataclasses import dataclass
+from typing import Any
+
+import httpx
+
+log = logging.getLogger(__name__)
+
+# Common datacenter / hosting ASN keywords. Used as a quick heuristic to
+# warn the operator before signup (residential ASNs are far less likely to
+# trip Google/Proton anti-fraud than DC ranges).
+_DC_KEYWORDS = (
+    "amazon", "aws", "google", "microsoft", "azure", "digitalocean",
+    "linode", "ovh", "hetzner", "vultr", "choopa", "scaleway",
+    "leaseweb", "contabo", "hostinger", "godaddy", "namecheap",
+    "cloudflare", "fastly", "akamai", "datacamp", "m247",
+    "psychz", "quadranet", "colocrossing", "rackspace",
+    "alibaba", "tencent", "huawei", "online s.a.s",
+    "wholesale", "datacenter", "data center", "hosting",
+    "server", "cloud", "vps",
+)
+
+
+@dataclass
+class ExitIntel:
+    ok: bool
+    ip: str = ""
+    country: str = ""
+    country_code: str = ""
+    city: str = ""
+    region: str = ""
+    timezone: str = ""
+    asn: str = ""
+    org: str = ""
+    isp: str = ""
+    is_datacenter: bool = False
+    is_mobile: bool = False
+    is_proxy_flagged: bool = False
+    source: str = ""
+    detail: str = ""
+
+    def summary(self) -> str:
+        if not self.ok:
+            return f"unknown — {self.detail}"
+        loc_bits = [b for b in (self.city, self.region, self.country) if b]
+        loc = ", ".join(loc_bits) if loc_bits else "—"
+        tags: list[str] = []
+        if self.is_datacenter:
+            tags.append("DATACENTER")
+        if self.is_mobile:
+            tags.append("MOBILE")
+        if self.is_proxy_flagged:
+            tags.append("PROXY-FLAGGED")
+        tag_str = f"  [{' · '.join(tags)}]" if tags else ""
+        asn_str = f"  AS{self.asn}" if self.asn else ""
+        return f"{self.ip}  {loc}{asn_str}{tag_str}"
+
+
+def _looks_dc(org: str, isp: str) -> bool:
+    haystack = f"{org} {isp}".lower()
+    return any(k in haystack for k in _DC_KEYWORDS)
+
+
+def _parse_ipapi(payload: dict[str, Any]) -> ExitIntel:
+    if (payload.get("status") or "").lower() != "success":
+        return ExitIntel(ok=False, detail=str(payload.get("message") or "ip-api error"))
+    asn_raw = str(payload.get("as") or "")
+    asn = asn_raw.split()[0].lstrip("AS").strip() if asn_raw else ""
+    org = str(payload.get("org") or payload.get("isp") or "")
+    isp = str(payload.get("isp") or "")
+    return ExitIntel(
+        ok=True,
+        ip=str(payload.get("query") or ""),
+        country=str(payload.get("country") or ""),
+        country_code=str(payload.get("countryCode") or ""),
+        city=str(payload.get("city") or ""),
+        region=str(payload.get("regionName") or ""),
+        timezone=str(payload.get("timezone") or ""),
+        asn=asn,
+        org=org,
+        isp=isp,
+        is_datacenter=bool(payload.get("hosting")) or _looks_dc(org, isp),
+        is_mobile=bool(payload.get("mobile")),
+        is_proxy_flagged=bool(payload.get("proxy")),
+        source="ip-api.com",
+        detail="ok",
+    )
+
+
+def _parse_ipwhois(payload: dict[str, Any]) -> ExitIntel:
+    if not payload.get("success", True):
+        return ExitIntel(ok=False, detail=str(payload.get("message") or "ipwho.is error"))
+    conn = payload.get("connection") or {}
+    asn_val = conn.get("asn")
+    asn = str(asn_val) if asn_val is not None else ""
+    org = str(conn.get("org") or "")
+    isp = str(conn.get("isp") or "")
+    return ExitIntel(
+        ok=True,
+        ip=str(payload.get("ip") or ""),
+        country=str(payload.get("country") or ""),
+        country_code=str(payload.get("country_code") or ""),
+        city=str(payload.get("city") or ""),
+        region=str(payload.get("region") or ""),
+        timezone=str((payload.get("timezone") or {}).get("id") or ""),
+        asn=asn,
+        org=org,
+        isp=isp,
+        is_datacenter=_looks_dc(org, isp),
+        is_mobile=False,
+        is_proxy_flagged=False,
+        source="ipwho.is",
+        detail="ok",
+    )
+
+
+def fetch_exit_intel(proxy_url: str, timeout_seconds: float = 12.0) -> ExitIntel:
+    """Look up exit IP geo/ASN/datacenter through the given proxy.
+
+    Returns an ExitIntel with ok=False and detail set on failure. Never raises.
+    """
+    timeout = httpx.Timeout(timeout_seconds, connect=min(6.0, timeout_seconds))
+    sources = [
+        (
+            "http://ip-api.com/json/?fields=status,message,country,countryCode,"
+            "regionName,city,timezone,isp,org,as,mobile,proxy,hosting,query",
+            _parse_ipapi,
+        ),
+        ("https://ipwho.is/", _parse_ipwhois),
+    ]
+    last_err = ""
+    try:
+        with httpx.Client(
+            proxy=proxy_url,
+            timeout=timeout,
+            verify=False,
+            follow_redirects=True,
+            headers={"User-Agent": "Mozilla/5.0"},
+        ) as c:
+            for url, parser in sources:
+                try:
+                    r = c.get(url)
+                    if r.status_code != 200 or not r.content:
+                        last_err = f"{url} -> HTTP {r.status_code}"
+                        continue
+                    data = r.json()
+                    out = parser(data)
+                    if out.ok:
+                        return out
+                    last_err = out.detail
+                except Exception as e:
+                    last_err = f"{type(e).__name__}: {e}"
+                    continue
+    except Exception as e:
+        return ExitIntel(ok=False, detail=f"{type(e).__name__}: {e}")
+    return ExitIntel(ok=False, detail=last_err or "no source responded")
--- a/proxy_chain_manager/service.py
+++ b/proxy_chain_manager/service.py
@@ -79,6 +79,9 @@ class ChainService:
        self._proc = None
        self._settings = load_settings()
        self._current_chain: list[str] = []
+        # Sticky-exit: while time.monotonic() < self._sticky_until, leak-based
+        # auto-rotation is skipped so signup flows keep the same egress IP.
+        self._sticky_until: float = 0.0

        # Shuffle-and-drain pool state — never repeat a proxy within a cycle
        self._available: list[str] = []    # proxies not yet used this cycle
@@ -142,6 +145,21 @@ class ChainService:
    def rotate_now(self) -> None:
        self._force_rotate.set()

+    def set_sticky(self, seconds: float) -> None:
+        """Hold current exit for ``seconds`` (suppresses leak-driven rotation).
+
+        Manual rotation still works. Pass 0 to clear sticky mode immediately.
+        """
+        if seconds <= 0:
+            self._sticky_until = 0.0
+            return
+        self._sticky_until = time.monotonic() + float(seconds)
+
+    def sticky_remaining(self) -> float:
+        """Seconds remaining on sticky-exit hold (0.0 if not sticky)."""
+        rem = self._sticky_until - time.monotonic()
+        return rem if rem > 0 else 0.0
+
    # ─────────────────────────────────────────────────────────────────────────

    def _teardown_network(self) -> None:
@@ -588,6 +606,17 @@ class ChainService:

            if is_chain_leak(exit_ip, real_ip, self._vpn.active):
                reason = leak_reason(exit_ip, real_ip, self._vpn.active)
+                rem = self.sticky_remaining()
+                if rem > 0:
+                    self._notify({
+                        "type": "log",
+                        "text": (
+                            f"Health check flagged ({reason}) — STICKY EXIT active "
+                            f"({int(rem)}s left), skipping rotation."
+                        ),
+                    })
+                    self._notify({"type": "hops", "hops": chain, "status": "healthy", "exit_ip": exit_ip})
+                    continue
                self._notify({"type": "hops", "hops": chain, "status": "dead", "exit_ip": exit_ip})
                self._notify({"type": "log", "text": f"Health check failed ({reason}) — rotating."})
                break
--- a/proxy_chain_manager/signup_extension/content.js
+++ b/proxy_chain_manager/signup_extension/content.js
@@ -0,0 +1,153 @@
+(function () {
+  "use strict";
+
+  var cfg = null;
+  var filledKeys = {};
+  var startedAt = Date.now();
+  var MAX_MS = 120000;
+
+  function loadConfig(cb) {
+    try {
+      var rt = typeof browser !== "undefined" ? browser : chrome;
+      var url = rt.runtime.getURL("autofill_config.json");
+      fetch(url, { cache: "no-store" })
+        .then(function (r) { return r.json(); })
+        .then(function (j) { cb(j || null); })
+        .catch(function () { cb(null); });
+    } catch (e) {
+      cb(null);
+    }
+  }
+
+  function hostMatches(host, patterns) {
+    if (!patterns || !patterns.length) return true;
+    host = (host || "").toLowerCase();
+    for (var i = 0; i < patterns.length; i++) {
+      var p = String(patterns[i] || "").toLowerCase();
+      if (!p) continue;
+      if (p.indexOf("*") >= 0) {
+        var re = new RegExp("^" + p.replace(/\./g, "\\.").replace(/\*/g, ".*") + "$");
+        if (re.test(host)) return true;
+      } else if (host === p || host.endsWith("." + p)) {
+        return true;
+      }
+    }
+    return false;
+  }
+
+  function setValue(el, value) {
+    if (!el || value == null || value === "") return false;
+    try {
+      el.focus();
+      el.value = value;
+      el.dispatchEvent(new Event("input", { bubbles: true }));
+      el.dispatchEvent(new Event("change", { bubbles: true }));
+      return true;
+    } catch (e) {
+      return false;
+    }
+  }
+
+  function trySelectors(selectors, value) {
+    if (!selectors || !value) return false;
+    for (var i = 0; i < selectors.length; i++) {
+      var nodes = document.querySelectorAll(selectors[i]);
+      for (var j = 0; j < nodes.length; j++) {
+        var el = nodes[j];
+        if (!el || el.disabled || el.readOnly) continue;
+        if (el.type === "hidden") continue;
+        if (setValue(el, value)) return true;
+      }
+    }
+    return false;
+  }
+
+  function runFill() {
+    if (!cfg || !cfg.fields) return;
+    if (Date.now() - startedAt > MAX_MS) return;
+    var host = location.hostname || "";
+    if (cfg.hosts && cfg.hosts.length && !hostMatches(host, cfg.hosts)) return;
+
+    var fields = cfg.fields;
+    var keys = Object.keys(fields);
+    for (var i = 0; i < keys.length; i++) {
+      var key = keys[i];
+      var val = fields[key];
+      if (!val) continue;
+      if (filledKeys[key]) continue;
+      if (trySelectors(fields[key + "_selectors"] || defaultSelectors(key), val)) {
+        filledKeys[key] = true;
+      }
+    }
+  }
+
+  function defaultSelectors(key) {
+    var map = {
+      email: [
+        'input[type="email"]',
+        'input[name="email"]',
+        'input[name="Email"]',
+        'input[id="email"]',
+        'input[autocomplete="email"]',
+        'input[autocomplete="username"]',
+        'input[name="identifier"]'
+      ],
+      password: [
+        'input[type="password"]:not([name*="Confirm"]):not([name*="confirm"]):not([name*="Again"]):not([name*="again"])',
+        'input[name="password"]',
+        'input[name="Passwd"]',
+        'input[id="password"]',
+        'input[autocomplete="new-password"]'
+      ],
+      password_confirm: [
+        'input[name="PasswdAgain"]',
+        'input[name="password_confirm"]',
+        'input[name="confirmPassword"]',
+        'input[name="passwordConfirmation"]',
+        'input[autocomplete="new-password"]:nth-of-type(2)'
+      ],
+      first_name: [
+        'input[name="firstName"]',
+        'input[name="firstname"]',
+        'input[name="first_name"]',
+        'input[autocomplete="given-name"]'
+      ],
+      last_name: [
+        'input[name="lastName"]',
+        'input[name="lastname"]',
+        'input[name="last_name"]',
+        'input[autocomplete="family-name"]'
+      ],
+      username: [
+        'input[name="username"]',
+        'input[name="Username"]',
+        'input[id="username"]',
+        'input[autocomplete="username"]'
+      ]
+    };
+    return map[key] || [];
+  }
+
+  function boot() {
+    loadConfig(function (j) {
+      cfg = j;
+      if (!cfg) return;
+      runFill();
+      var obs = new MutationObserver(function () { runFill(); });
+      obs.observe(document.documentElement || document.body, {
+        childList: true,
+        subtree: true
+      });
+      var timer = setInterval(function () {
+        runFill();
+        if (Date.now() - startedAt > MAX_MS) clearInterval(timer);
+      }, 900);
+    });
+  }
+
+  if (document.readyState === "loading") {
+    document.addEventListener("DOMContentLoaded", boot);
+  } else {
+    boot();
+  }
+})();
--- a/proxy_chain_manager/signup_extension/manifest.json
+++ b/proxy_chain_manager/signup_extension/manifest.json
@@ -0,0 +1,21 @@
+{
+  "manifest_version": 2,
+  "name": "Proxy God Signup Autofill",
+  "version": "1.0.0",
+  "description": "Autofills signup forms from Proxy God (manual submit + captcha).",
+  "applications": {
+    "gecko": {
+      "id": "signup-autofill@proxygod"
+    }
+  },
+  "content_scripts": [
+    {
+      "matches": ["<all_urls>"],
+      "js": ["content.js"],
+      "run_at": "document_idle",
+      "all_frames": true
+    }
+  ],
+  "permissions": ["<all_urls>"],
+  "web_accessible_resources": ["autofill_config.json"]
+}
--- a/proxy_chain_manager/signup_prep.py
+++ b/proxy_chain_manager/signup_prep.py
@@ -0,0 +1,414 @@
+from __future__ import annotations
+
+import json
+import secrets
+import shutil
+import string
+import uuid
+from dataclasses import asdict, dataclass, field
+from datetime import datetime, timezone
+from pathlib import Path
+from typing import Any
+
+from .paths import app_data_dir
+
+_EXT_ID = "signup-autofill@proxygod"
+_EXT_SRC = Path(__file__).resolve().parent / "signup_extension"
+
+
+@dataclass(frozen=True)
+class SignupSitePreset:
+    key: str
+    label: str
+    url: str
+    hosts: tuple[str, ...]
+    extra_selectors: dict[str, list[str]] = field(default_factory=dict)
+
+
+SIGNUP_PRESETS: dict[str, SignupSitePreset] = {
+    "google": SignupSitePreset(
+        key="google",
+        label="Google",
+        url="https://accounts.google.com/signup/v2/createaccount?flowName=GlifWebSignIn&flowEntry=SignUp",
+        hosts=("accounts.google.com", "google.com"),
+        extra_selectors={
+            "first_name": ['input[name="firstName"]'],
+            "last_name": ['input[name="lastName"]'],
+            "email": ['input[name="Username"]', 'input[type="email"]'],
+            "password": ['input[name="Passwd"]'],
+            "password_confirm": ['input[name="PasswdAgain"]'],
+        },
+    ),
+    "protonmail": SignupSitePreset(
+        key="protonmail",
+        label="Proton Mail",
+        url="https://account.proton.me/signup",
+        hosts=("account.proton.me", "proton.me"),
+        extra_selectors={
+            "email": ['input[id="email"]', 'input[name="email"]', 'input[type="email"]'],
+            "password": ['input[id="password"]', 'input[name="password"]'],
+            "password_confirm": ['input[id="password-confirm"]', 'input[name="passwordConfirmation"]'],
+        },
+    ),
+    "hydraproxy": SignupSitePreset(
+        key="hydraproxy",
+        label="HydraProxy",
+        url="https://dashboard.hydraproxy.com/register",
+        hosts=("dashboard.hydraproxy.com", "hydraproxy.com"),
+        extra_selectors={
+            "email": ['input[name="email"]', 'input[type="email"]', 'input[id="email"]'],
+            "password": ['input[name="password"]', 'input[type="password"]'],
+            "password_confirm": ['input[name="password_confirmation"]', 'input[name="confirmPassword"]'],
+            "username": ['input[name="username"]', 'input[name="name"]'],
+        },
+    ),
+    "outlook": SignupSitePreset(
+        key="outlook",
+        label="Outlook / Microsoft",
+        url="https://signup.live.com/signup",
+        hosts=("signup.live.com", "login.live.com", "account.microsoft.com"),
+        extra_selectors={
+            "email": ['input[name="MemberName"]', 'input[type="email"]'],
+            "password": ['input[name="Password"]', 'input[name="PasswordInput"]'],
+            "first_name": ['input[name="FirstName"]'],
+            "last_name": ['input[name="LastName"]'],
+        },
+    ),
+    "github": SignupSitePreset(
+        key="github",
+        label="GitHub",
+        url="https://github.com/signup",
+        hosts=("github.com",),
+        extra_selectors={
+            "email": ['input[name="user[email]"]', 'input[autocomplete="email"]'],
+            "password": ['input[name="user[password]"]', 'input[autocomplete="new-password"]'],
+            "username": ['input[name="user[login]"]'],
+        },
+    ),
+    "reddit": SignupSitePreset(
+        key="reddit",
+        label="Reddit",
+        url="https://www.reddit.com/register",
+        hosts=("www.reddit.com", "reddit.com"),
+        extra_selectors={
+            "email": ['input[name="email"]', 'input[type="email"]'],
+            "username": ['input[name="username"]'],
+            "password": ['input[name="password"]'],
+        },
+    ),
+    "discord": SignupSitePreset(
+        key="discord",
+        label="Discord",
+        url="https://discord.com/register",
+        hosts=("discord.com",),
+        extra_selectors={
+            "email": ['input[name="email"]', 'input[type="email"]'],
+            "username": ['input[name="username"]'],
+            "password": ['input[name="password"]'],
+        },
+    ),
+    "x_twitter": SignupSitePreset(
+        key="x_twitter",
+        label="X / Twitter",
+        url="https://x.com/i/flow/signup",
+        hosts=("x.com", "twitter.com"),
+        extra_selectors={
+            "email": ['input[name="email"]', 'input[type="email"]'],
+            "username": ['input[name="username"]'],
+            "password": ['input[name="password"]'],
+            "first_name": ['input[name="name"]'],
+        },
+    ),
+    "telegram": SignupSitePreset(
+        key="telegram",
+        label="Telegram Web",
+        url="https://web.telegram.org/",
+        hosts=("web.telegram.org", "telegram.org"),
+    ),
+    "tutanota": SignupSitePreset(
+        key="tutanota",
+        label="Tuta Mail",
+        url="https://app.tuta.com/signup",
+        hosts=("app.tuta.com", "tutanota.com", "tuta.com"),
+        extra_selectors={
+            "email": ['input[id="mailAddress"]', 'input[name="mailAddress"]'],
+            "password": ['input[id="password1"]', 'input[type="password"]'],
+            "password_confirm": ['input[id="password2"]'],
+        },
+    ),
+    "mailcom": SignupSitePreset(
+        key="mailcom",
+        label="mail.com",
+        url="https://signup.mail.com/",
+        hosts=("signup.mail.com", "mail.com"),
+        extra_selectors={
+            "username": ['input[name="email_user"]', 'input[name="username"]'],
+            "password": ['input[name="password"]'],
+            "first_name": ['input[name="firstName"]'],
+            "last_name": ['input[name="lastName"]'],
+        },
+    ),
+}
+
+
+# Public site-key list in display order. Useful for building dropdowns.
+SIGNUP_PRESET_KEYS: tuple[str, ...] = (
+    "google", "protonmail", "outlook", "tutanota", "mailcom",
+    "github", "reddit", "discord", "x_twitter", "telegram",
+    "hydraproxy",
+)
+
+
+_FIRST_NAMES: tuple[str, ...] = (
+    "Alex", "Jordan", "Casey", "Morgan", "Taylor", "Riley", "Cameron",
+    "Sam", "Jamie", "Quinn", "Avery", "Drew", "Reese", "Skyler", "Logan",
+    "Hayden", "Parker", "Rowan", "Sage", "Emerson", "Finley", "Harper",
+    "Kai", "Micah", "Nico", "Phoenix", "River", "Shawn", "Sutton", "Wren",
+)
+
+_LAST_NAMES: tuple[str, ...] = (
+    "Reed", "Hayes", "Brooks", "Bennett", "Carter", "Foster", "Gray",
+    "Hughes", "Jensen", "Knight", "Lambert", "Mason", "Nash", "Owens",
+    "Porter", "Quincy", "Reyes", "Sutton", "Tate", "Underwood", "Vance",
+    "Walsh", "Yates", "Zimmerman", "Abbott", "Barker", "Cohen", "Dixon",
+    "Ellis", "Fitch",
+)
+
+
+def random_first_name() -> str:
+    return secrets.choice(_FIRST_NAMES)
+
+
+def random_last_name() -> str:
+    return secrets.choice(_LAST_NAMES)
+
+
+def random_full_name() -> tuple[str, str]:
+    return random_first_name(), random_last_name()
+
+
+def random_username(first: str = "", last: str = "") -> str:
+    """Generate a plausible-looking username.
+
+    If a name is provided we mix it with digits; otherwise we use two short
+    name fragments. Always lowercase, always 8-18 chars.
+    """
+    f = (first or random_first_name()).lower()
+    l = (last or random_last_name()).lower()
+    seps = ("", ".", "_", "")
+    sep = secrets.choice(seps)
+    digits = "".join(secrets.choice(string.digits) for _ in range(secrets.choice([2, 3, 4])))
+    style = secrets.randbelow(4)
+    if style == 0:
+        base = f + sep + l + digits
+    elif style == 1:
+        base = f + digits
+    elif style == 2:
+        base = l + sep + f[0] + digits
+    else:
+        base = f[0] + sep + l + digits
+    base = base.strip(".-_")
+    return base[:18]
+
+
+@dataclass
+class SignupDraft:
+    site_key: str = "google"
+    custom_url: str = ""
+    email: str = ""
+    password: str = ""
+    username: str = ""
+    first_name: str = ""
+    last_name: str = ""
+    notes: str = ""
+
+
+@dataclass
+class AccountRecord:
+    id: str
+    site: str
+    url: str
+    email: str
+    password: str
+    username: str = ""
+    first_name: str = ""
+    last_name: str = ""
+    exit_ip: str = ""
+    exit_hop: str = ""
+    notes: str = ""
+    status: str = "created"  # pending | created
+    created_at: str = ""
+
+
+def accounts_path() -> Path:
+    return app_data_dir() / "signup_accounts.json"
+
+
+def draft_path() -> Path:
+    return app_data_dir() / "signup_draft.json"
+
+
+def generate_password(length: int = 18) -> str:
+    n = max(12, min(64, int(length)))
+    alphabet = string.ascii_letters + string.digits + "!@#$%^&*-_=+"
+    while True:
+        pw = "".join(secrets.choice(alphabet) for _ in range(n))
+        if (
+            any(c.islower() for c in pw)
+            and any(c.isupper() for c in pw)
+            and any(c.isdigit() for c in pw)
+        ):
+            return pw
+
+
+def preset_for(key: str) -> SignupSitePreset | None:
+    return SIGNUP_PRESETS.get(key)
+
+
+def resolve_signup_url(draft: SignupDraft) -> str:
+    if draft.site_key == "custom":
+        return (draft.custom_url or "").strip()
+    p = preset_for(draft.site_key)
+    return p.url if p else ""
+
+
+def load_draft() -> SignupDraft:
+    p = draft_path()
+    if not p.is_file():
+        return SignupDraft()
+    try:
+        raw = json.loads(p.read_text(encoding="utf-8"))
+        return SignupDraft(**{k: raw.get(k, "") for k in SignupDraft.__dataclass_fields__})
+    except (OSError, json.JSONDecodeError, TypeError):
+        return SignupDraft()
+
+
+def save_draft(draft: SignupDraft) -> None:
+    draft_path().write_text(json.dumps(asdict(draft), indent=2), encoding="utf-8")
+
+
+def load_accounts() -> list[AccountRecord]:
+    p = accounts_path()
+    if not p.is_file():
+        return []
+    try:
+        raw = json.loads(p.read_text(encoding="utf-8"))
+        if not isinstance(raw, list):
+            return []
+        out: list[AccountRecord] = []
+        for item in raw:
+            if not isinstance(item, dict):
+                continue
+            fields = AccountRecord.__dataclass_fields__
+            kwargs = {k: item.get(k, "") for k in fields}
+            if not kwargs.get("id"):
+                kwargs["id"] = datetime.now(timezone.utc).strftime("%Y%m%d%H%M%S%f")
+            out.append(AccountRecord(**kwargs))
+        return out
+    except (OSError, json.JSONDecodeError, TypeError):
+        return []
+
+
+def save_accounts(rows: list[AccountRecord]) -> None:
+    accounts_path().write_text(
+        json.dumps([asdict(r) for r in rows], indent=2),
+        encoding="utf-8",
+    )
+
+
+def append_account(record: AccountRecord) -> None:
+    rows = load_accounts()
+    rows.insert(0, record)
+    save_accounts(rows)
+
+
+def build_autofill_config(draft: SignupDraft) -> dict[str, Any]:
+    preset = preset_for(draft.site_key)
+    hosts = list(preset.hosts) if preset else []
+    selectors: dict[str, list[str]] = {}
+    if preset:
+        selectors.update(preset.extra_selectors)
+
+    fields: dict[str, str] = {}
+    if draft.first_name:
+        fields["first_name"] = draft.first_name
+    if draft.last_name:
+        fields["last_name"] = draft.last_name
+    if draft.username:
+        fields["username"] = draft.username
+    if draft.email:
+        fields["email"] = draft.email
+    if draft.password:
+        fields["password"] = draft.password
+        fields["password_confirm"] = draft.password
+
+    out_fields: dict[str, Any] = {}
+    for key, val in fields.items():
+        out_fields[key] = val
+        sel_key = f"{key}_selectors"
+        if key in selectors:
+            out_fields[sel_key] = selectors[key]
+
+    return {
+        "site": draft.site_key,
+        "hosts": hosts,
+        "fields": out_fields,
+        "updated_at": datetime.now(timezone.utc).isoformat(),
+    }
+
+
+def _extensions_json_entry(ext_dir_name: str) -> dict[str, Any]:
+    now = int(datetime.now(timezone.utc).timestamp()) * 1000
+    return {
+        "id": _EXT_ID,
+        "syncGUID": str(uuid.uuid4()),
+        "version": "1.0.0",
+        "type": "extension",
+        "location": {
+            "appProfile": {
+                "root": "app-profile",
+                "path": f"extensions/{ext_dir_name}",
+            }
+        },
+        "internalName": None,
+        "updateURL": None,
+        "webExtensionConverted": False,
+        "webExtensionId": _EXT_ID,
+        "active": True,
+        "userDisabled": False,
+        "appDisabled": False,
+        "installDate": now,
+        "scope": 1,
+    }
+
+
+def install_signup_extension(profile_dir: Path, draft: SignupDraft) -> None:
+    """Copy autofill WebExtension into the Firefox profile and write current field values."""
+    profile_dir.mkdir(parents=True, exist_ok=True)
+    ext_name = _EXT_ID
+    dest = profile_dir / "extensions" / ext_name
+    if dest.exists():
+        shutil.rmtree(dest, ignore_errors=True)
+    shutil.copytree(_EXT_SRC, dest)
+
+    cfg = build_autofill_config(draft)
+    (dest / "autofill_config.json").write_text(json.dumps(cfg, indent=2), encoding="utf-8")
+
+    ext_json_path = profile_dir / "extensions.json"
+    entry = _extensions_json_entry(ext_name)
+    data: dict[str, Any]
+    if ext_json_path.is_file():
+        try:
+            data = json.loads(ext_json_path.read_text(encoding="utf-8"))
+        except (OSError, json.JSONDecodeError):
+            data = {"schemaVersion": 35, "addons": []}
+    else:
+        data = {"schemaVersion": 35, "addons": []}
+
+    addons = data.get("addons")
+    if not isinstance(addons, list):
+        addons = []
+    addons = [a for a in addons if isinstance(a, dict) and a.get("id") != _EXT_ID]
+    addons.append(entry)
+    data["addons"] = addons
+    ext_json_path.write_text(json.dumps(data, indent=2), encoding="utf-8")