Manage your privacy substitution mappings
Show your real data in AI responses
Alt+Shift+R
Quickly enable or disable all substitution
Alt+Shift+S
To change these shortcuts:
Chrome: chrome://extensions/shortcuts
Firefox: about:addons → gear icon → Manage Extension Shortcuts
Show a subtle underline on text that will be substituted
Auto-detect and redact API keys, tokens, passwords, SSNs, credit card numbers
Warn when potential personal data (IPs, addresses, paths) is detected that you haven't configured
Automatically replace detected PPI with generic placeholders (192.0.2.1, 123 Example Street, etc.) when sending
Show a + button on detected PPI to instantly create a mapping with a suggested fake value
Number of activity log entries to keep
Keep your identities, mappings, and settings in sync across browsers.
Automatically sync via your browser account (Firefox Sync / Chrome account). Works across devices using the same browser.
Generate a code in one browser, paste it in another. Newest data wins automatically.
Pick the same folder in each browser once. Changes are written to
silent-send-sync.json automatically whenever settings change,
and read back whenever this page is opened or regains focus.
Works with any cloud storage that has a desktop sync client —
Dropbox, OneDrive, Google Drive, iCloud Drive, Box, pCloud, Nextcloud,
Synology Drive, or any network share. Just pick the cloud-synced folder.
Export all your identities, mappings, and settings to a file. Encrypted exports require a password to decrypt.
Manage all your substitution rules. Longer matches take priority.
| Real Value | Substitute | Category | Case | Enabled |
|---|
Add domains for self-hosted AI services (like OpenWebUI). The extension will activate on these domains in addition to the built-in ones.
When you click "Add Domain", your browser will ask you to confirm access. No extra steps needed.
Clears all identities, mappings, settings, and logs. Cannot be undone.