Legal/Privacy
we count showing up, not what you say.
This privacy policy covers the Cribble website at cribble.dev and the Cribble browser extension. Cribble measures which AI tools you use and for how long, and turns that into scores, streaks, and leaderboards. It never reads what you type, what a model says back, or anything else on the page.
Last updated July 20, 2026
01/What the extension collects
The extension watches a fixed list of known AI tool domains. While a tab on one of those domains is open, it records:
- Domains you visit among tracked AI tools (chatgpt.com, claude.ai, …)
- Active vs idle minutes per tab
- Number of visits per tool
- Sync timestamps, used for streak math
Browsing anywhere outside that list is never observed or recorded. Collected activity is synced to your Cribble account and attributed to the browser it came from.
02/What the extension never collects
- Your prompts. Ever.
- The model's responses
- Your chat history or files
- Keystrokes, clipboard contents, or screen captures
The extension does not read, store, or transmit page content from any site, including the AI tools it tracks. It logs the session, never the conversation.
03/What your account stores
Signing in to cribble.dev uses OAuth through GitHub or X. We never see your password. Your account stores:
- Your OAuth identity: username, display name, and avatar from GitHub or X
- Profile details you choose to add (role, goals, preferred tools)
- Usage stats derived from extension data: scores, streaks, and ranks
- Records linking your browser extension to your account
04/How your data is used
Usage data exists for one purpose: computing your scores, streaks, and leaderboard positions. Leaderboards and profiles are visible to other Cribble users, so your username, avatar, and scores are public within the app.
We do not sell your data, show ads, or share your data with third parties, except for the infrastructure providers (hosting and database services) that process it on our behalf to run Cribble.
05/Retention and deletion
Your data is retained while your account is active. You can delete your account at any time from the in-app settings; this permanently removes your usage events, daily metrics, scores, linked devices, notifications, and sessions.
Uninstalling the extension stops all collection immediately — nothing is gathered without it.
06/Contact
Questions about this policy or your data? Reach us at hello@cribble.dev.
If this policy changes in a way that affects what we collect or how we use it, we will update this page and revise the date at the top.