Forget Button - Clean your Browser nga Andy Portmen

eCleaner (Forget Button) allows you to wipes out your browser data from selected time frame without affecting the rest of your information.

With this extension you can wipe:
-> Recent Application Cache
-> Recent Browser Cache
-> Recent Cookies
-> Recent Downloads
-> Recent Stored Files
-> Recent Forms
-> Recent History
-> Recent IndexedDB Databases
-> Recent Local Storage
-> Recent Certificates
-> Recent Passwords (dangerous zone!)
-> Recent Plugins' Data
-> Recent Service Workers

Also it is possible to define a proper zone for wiping data. Currently the following zones are supported:
-> Normal websites
-> Protected websites (be careful!)
-> Extensions zone (dangerous zone!)

Definitions:
-> Extensions zone: Extensions and packaged applications a user has installed
-> Protected websites zone: Websites that have been installed as hosted applications

Notes:
1. As of version 0.1.5, it is now possible to define a custom cleaning job on browser exit (when there is no open browser window). To set these automated jobs, open the toolbar popup and customize the settings. Now press "Clean on Exit".

For bug reports please visit:
https://github.com/andy-portmen/ecleaner

For FAQs please visit:
https://webextension.org/listing/ecleaner.html