Site Data & Cookies Cleaner by Buzol
Quickly clear cookies, history and cache for Firefox, per site or for all websites at once.
Extension Metadata
About this extension
Site Data & Cookies Cleaner is a simple toolbar popup that lets you quickly clean up browser data without digging through Firefox settings.
Features:
Clear cookies for the current site (active tab) with one click.
Clear cookies for any specific domain you type in.
Remove all cookies stored in the browser.
Clear browsing history.
Clear cache.
The extension only uses built-in Firefox APIs (cookies, browsingData, tabs) and works entirely locally in your browser. It does not collect, store, transmit, sell, or share personal data. All actions are performed only when you explicitly click a button in the popup.
The extension interface is currently available in English, Polish, German, Spanish, French, and Italian.
Features:
Clear cookies for the current site (active tab) with one click.
Clear cookies for any specific domain you type in.
Remove all cookies stored in the browser.
Clear browsing history.
Clear cache.
The extension only uses built-in Firefox APIs (cookies, browsingData, tabs) and works entirely locally in your browser. It does not collect, store, transmit, sell, or share personal data. All actions are performed only when you explicitly click a button in the popup.
The extension interface is currently available in English, Polish, German, Spanish, French, and Italian.
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Permissions and data
Required permissions:
- Clear recent browsing history, cookies, and related data
- Access browser tabs
Optional permissions:
- Access your data for all websites
Data collection:
- The developer says this extension doesn't require data collection.
More information
- Add-on Links
- Version
- 0.1.1
- Size
- 4.1 MB
- Last updated
- 2 days ago (Aug 7, 2026)
- Related Categories
- License
- MIT License
- Privacy Policy
- Read the privacy policy for this add-on
- Version History
- Add to collection