SessionGuard — Auto Session Keeper

Keep any website session alive. Auto-detects expiry, clears stale cookies instantly.

SessionGuard keeps you logged in on any website by sending silent keep-alive pings in the background — so your sessions never time out while you're working. When a session does expire, SessionGuard automatically clears stale cookies for that site. This means your very next login attempt will succeed on the first try, without needing to restart your browser. KEY FEATURES • Works on any website — add any URL you want to monitor • Silent background pings every 25 minutes keep sessions alive • Instant session-death detection via redirect analysis • Auto cookie cleanup on expiry — re-login works first try, every time • Desktop notification when a session expires • ON/OFF toggle to pause all monitoring • Persistent site list — survives browser restarts • No content scripts — fully compatible with enterprise-managed Chrome PERFECT FOR • Enterprise portals (Boeing, Airbus, SAP, Oracle, etc.) • Internal dashboards and monitoring tools • Any site where session timeouts interrupt your workflow PRIVACY SessionGuard stores your site list locally on your device only. No data is ever collected, transmitted, or shared. Cookie access is limited strictly to the domains you add. Full privacy policy: https://limeau88.github.io/sessionguard/privacy-policy.html HOW TO USE 1. Click the SessionGuard icon in your toolbar 2. Paste the URL of a page you want to keep alive (e.g. your dashboard URL) 3. Click Add — SessionGuard starts monitoring immediately 4. That's it. Sessions stay alive. If one expires, cookies are cleared automatically. ────────────────────────────── v1.2.0 Update - Fixes session drops on SPAs (MyBoeingFleet, SAP, etc.) by resetting client-side idle timers - Auto-detects actual session URL when adding a site - Sessions recover automatically after re-login - Instant ping on browser restart and when visiting monitored sites ────────────────────────────── v1.3.0 Update - Automatically finds anchor pages and API endpoints that keep sessions alive more reliably than pinging the registered URL directly - Handles portals that redirect direct pings to login — discovers related pages that silently refresh session cookies instead - Cross-domain session detection: if two sites share login cookies, pinging one keeps the other alive too - Background-only ping now shown as "Bg OK" instead of falsely claiming the session is verified - Fixed phantom "Keeping" timer appearing after browser restart - Fixed Boeing/Airbus API endpoints being incorrectly blocked as login URLs - Confidence level now requires current-session primary page confirmation to reach High