Tidewall

by Tidewall · Tools

Manifest V3 Free

View in Chrome Web Store Data as of 15 Oct 2026

Stops personal data and secrets reaching AI chatbots. Checks on your device; your messages never leave the browser.

Users

store count

Rating

0.0 / 5

unchanged in 30 days

Ratings

total ratings

Store rank

#376K

#282K among extensions

Version

0.2.0

updated 14 Oct 2026

About Tidewall

Tidewall checks messages typed into AI chat tools (such as ChatGPT, Claude, Gemini and Copilot) for personal data and secrets at the moment the user presses Send, and lets the user redact, edit or block the message before it is sent. All checks run locally in the browser; message text is never stored or transmitted.

Version history

1 versions recorded

0.2.014 Oct 2026

Details

Category: Tools
First seen: 14 Oct 2026
Size: 57 KB
Languages: en-GB
Pricing: Free
Privacy policy: tidewall.co.uk
Support: tidewall.co.uk
Extension ID: ajmjipbbahngogcaipmoajeeehpghnnn

Permissions and risk

Permissions

storage

Site access

https://chatgpt.com/*https://*.chatgpt.com/*https://chat.openai.com/*https://*.chat.openai.com/*https://claude.ai/*https://*.claude.ai/*https://gemini.google.com/*https://*.gemini.google.com/*https://aistudio.google.com/*https://*.aistudio.google.com/*and 38 more