Cache Cleaner is a lite addon that help you clear custom browsing-data via toolbar popup UI. Currently there are 14 items available to clear from your browser:
Cache, History, Cookies, Form Data, Downloads, WebSQL, Passwords, Plugin Data, App Cache, File Systems, Indexed DB, Local Storage, Service Workers and Server Bound Certificates.
In order to work with this addon, please open toolbar popup UI, mark a desired item, and then click on the - clean - button at the top left corner. Toolbar icon flashes while the addon is working to clean the selected items. Moreover, when the cleaning process ends, a desktop notification will show you what data has been cleared.
Note: there might be some disabled items in toolbar popup. This is because your browser does not currently support these items in clear-browsing-data API. In future, when the API is updated, these items might become available automatically.
Note: in order to report bugs, please fill the bug report form in the addon's homepage (http://mybrowseraddon.com/cache-cleaner.html).