Getting Started
Install SecretPaste and start protecting your secrets in under a minute.
Download from Chrome Web Store
Visit the Chrome Web Store and click "Add to Chrome" to install SecretPaste.
Install from Chrome Web StorePin the extension
Click the puzzle icon in your toolbar and pin SecretPaste for easy access.
Start chatting safely
SecretPaste works automatically. When you paste a secret, a warning modal will appear letting you choose to cancel, allow, mask, or paste anyway.
Verification
To verify the browser extension is working, open ChatGPT and paste this test string:
sk-test1234567890abcdef1234567890abcdefIf SecretPaste is active, a warning modal will appear with options to Allow, Mask, or Paste anyway.
Recommended: Desktop app
The Chrome extension protects you when you paste into supported AI chat websites. The SecretPaste desktop app adds an extra layer of protection by monitoring your clipboard at the operating system level.
Browser extension (paste-time)
Warns you when you paste secrets into supported AI chat sites (ChatGPT, Claude, Gemini, and more).
Desktop app (copy-time)
Warns you when a secret is copied to your clipboard. This works across apps, but it may alert even if you don't paste into an AI chat.