NotThatOne

Remembers which account you used on different websites so you never log in with the wrong one again.

Tired of accidentally signing into your personal Gmail on a work platform, or your university account on a coding site? NotThatOne is a lightweight, privacy-first Chrome extension that automatically remembers which Google account you use on different websites—so you never log in with the wrong profile again. How it works: 1. Normal Flow: When you visit a supported login page (like LeetCode), a clean, unobtrusive badge appears in the top-right corner to remind you: "Last used: happy@gmail.com". 2. Intelligent Onboarding: Logging into a site for the very first time? The moment you select your email on accounts.google.com, NotThatOne confirms your choice instantly with a "Saved for next time!" toast indicator. 3. Automated Recovery: In rare edge cases where a click goes undetected, the extension safely checks in 5 seconds later with a subtle "Recovery Picker" directly on the landing site, asking you which account you just used to keep your local database fully synchronized. Key Features: • Zero Cloud Tracking: Your account-to-domain mappings are stored 100% locally on your machine using secure client-side browser storage APIs. No remote servers, no tracking, and no external telemetry calls. • Interactive UI Lifespan: Need more time to look over your profiles? Expanding the account dropdown dynamically delays the auto-dismiss timer so it stays active as long as you are engaging with it. • Built Exclusively for Google OAuth: Focused entirely on streamlining multiple Google profiles seamlessly across your favorite developer, student, and productivity platforms. Stop dealing with account mix-ups, accidental logouts, and broken session states. Install NotThatOne to secure your authentication paths effortlessly.