Alternatives to Forget Me Not for all platforms with any license

Cookie AutoDelete

Control your cookies! Auto deletes unused cookies from your closed tabs while keeping the ones you want.

Free Open Source Mac Windows Linux Android iPhone ... Android Tablet iPad Chrome Tor Browser Bundle Chromium Firefox
Google Chrome Extensions Firefox Extensions Add a feature

31 Like
Self-Destructing Cookies

Fix the web. Gets rid of a site's cookies and LocalStorage as soon as you close its tabs. Protects against trackers and zombie-cookies. Trustworthy services can be...
- Discontinued
  The extension is no longer maintained and it doesn't work on Firefox 55 or newer. It still works on XUL-based Firefox forks like https://alternativeto.net/software/waterfox/ and https://alternativeto.net/software/palemoon/
Free Mac Windows Linux Android Waterfox ... Pale Moon Firefox
Firefox Extensions Legacy Firefox Addon Local Storage tracker Add a feature

58 Like
Click&Clean

Click&Clean is a free, fast and easy-to-use extension for Google Chrome and Mozilla Firefox that can...

Free Mac Windows Linux Chrome OS Chrome ... Waterfox Pale Moon Firefox
Browser extension Google Chrome Extensions System Cleanup Legacy Firefox Addon ... Security & Privacy Add a feature

28 Like
Cookiebro

With Cookiebro you can manage/filter/block browser cookies that can be used to track you online. Cookiebro can remove unwanted cookies regardless of their origin...

Free Web Chrome Firefox
Blacklist individual cookies Google Chrome Extensions Cookie blacklist Cookie whitelist ... Firefox Extensions Whitelist individual cookies Add a feature

6 Like
Cookies Exterminator

Auto delete cookies, localStorage and IndexedDB objects as soon as they become unused.

Free Open Source Linux Pale Moon SeaMonkey Firefox
Firefox Extensions Pale Moon Extension Add a feature

4 Like
Clear Cache and Data

A button that when clicked will clear the browser cache, or other selected storage types such as history and download history. What gets cleared can be configured in the...

Free Mac Windows Linux Firefox
Firefox Extensions Add a feature

1 Like
Clear Console

Clear Console addon provides options to clear your cookies, cache, history, html5/local storage, http logins, all of them or restart your browser in a single click. ...
- Discontinued
  The extension is no longer updated since September 2016 and it doesn't work on Firefox 57 and later. It still works on XUL-based Firefox forks like https://alternativeto.net/software/waterfox/ and https://alternativeto.net/software/palemoon/
Free Mac Windows Linux Waterfox Pale Moon ... Firefox
System Cleanup Firefox Extensions Legacy Firefox Addon Add a feature

0 Like
Clear Cache

Clear the browser cache (DISK AND RAM) by pressing a single button or easy shortcuts (F9 on Windows and Linux and fn + F9 on OSX).

Free Open Source Mac Windows Linux Firefox
Firefox Extensions Add a feature

1 Like
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Clear Cache

Clear history, cache, cookies, downloads, forms, localStorage and more in one click.

Free Web Chrome
Browser extension Google Chrome Extensions Add a feature

0 Like
Self Destroying Cookies

Get rid of a site's cookies as soon as you close its tabs. Protects against trackers and zombie-cookies. Trustworthy services can be whitelisted. Features -...
- Warning
  https://www.bleepingcomputer.com/news/security/mozilla-removes-23-firefox-add-ons-that-snooped-on-users/
Free Mac Windows Linux Firefox
Firefox Extensions Add a feature

0 Like