Best way to clean cache and browsing data from Firefox browser! Fasten Firefox with Clean Guru extension Clean Guru is a simple utility to clean browser data, cache, cookies, downloads and increase an overall browser speed. Click "Add to Firefox" button to run Clean Guru and flush the browser history without any efforts. My Firefox browser is getting too slow. What can I do? The problem with all the browsers, whether it’s internet explorer or Firefox, is that they become slow and clunky after a period of time. They take time to start up to, to load websites and to open and close tabs. This is when one should consider cleaning up the browser and getting rid of the cache, history etc. Clean Guru for FF is a useful browser add-on that helps you quickly clean up the browser. and It help to delete all traces of your online activity to protect your privacy. Clean Guru is very easy to use and fast. Clean up browsing data from a user's local profile. Make your Mozilla browser more faster and Protect your personal data!! This add-on supports Firefox 58 and later. Few key features: + Instant removal with one-click + Clear Firefox history + Clear download history + Empty the cache + Delete cookies and other site and plug-in data + Clear saved passwords + Clear saved form data + Ability to choose time period This lightweight extension enables you to do all that mentioned above instantly, with one click on the Eraser icon in the Firefox toolbar. - New feature "Floating Button" adding to every page for quick data remove. (see option page) - We now support one-click "Close All Windows and Clear All Cache".