Claims: URRENT TAB ONLY MODE
Revolutionary precision clearing:
• Clear data ONLY for the active tab / But even is you select "Current Tab Only" - clears data for ALL sites. Lots over 20x sites of login info - cause of this! -_-

I do not like this extension because you can’t clean all the cache and cookies for only active one page (domain), just clean everything at once!

Really not doing anything in my case.. I still need to do hold down the shift key and click refresh button in browser to actually clear all the browser cache.. Just using this addon doens't fully clear my browser cache.

Using F9 key (with no option to disable it) is a great disadvantage - I need this key for other operation in application. I had to remove this add-on.

I used this extension with FF for years and would give it 5 stars, but had to switch to another when I updated to WF v56.0.1 64-bit as the icon becomes HUGE. I read the developer fixed this in other versions but it's not quite fixed yet for all Mozilla forks.

Update: 10/5/18 Issue persists. :(

55.0.3 (32-bit) the changes are not saved. At every FF start the addon revert on default settings, including "reload active tab" and "show notifications".