Under the hood
Built to survive the portal fighting back.
Speed is the easy part. Everything below exists because these portals throw challenges, expire sessions, and rate-limit you at three in the morning.
Sub-second reaction
The gap between a slot appearing and the request going out is milliseconds, not refresh cycles.
AI CAPTCHA vision
ShiftSniper reads and answers the image challenge itself, so an application never waits on a human.
Challenge recovery
When Cloudflare interrupts, the extension steps through escalating recovery levels rather than dying.
Watchdog restart
A background agent watches the watcher, and restarts any run that has quietly frozen.
Backoff discipline
Rate limits are respected with exponential backoff, which keeps your account off the portal's radar.
Session keepalive
Portal sessions renew in the background, so an overnight watch is still logged in at sunrise.
Local credentials
Passwords stay in your browser. We store your email for licensing and nothing else about you.
Nothing to host
No proxies, no VPN, no server on your side. It runs inside the browser you already have open.