Good APP.
I give it 4 stars for this reason.
The developer of this APP needs to include a menu option for single item clearances, where the user can select what to clear instead of everything all at once. I refer to the menu selections of "Cookies Only" and "History Only", "Form Data Only", "Downloads Only", etc.

Keep the 1 Click All-Clear function, including it in the Options menu.

...and include the 1 Click clear menu option in the browsers context-menu (right click menu). The icon in the top bar can be used to list the above menu options.

Then this APP would be a full 5 Stars.

Indispensable Quality of Life extension. easy, simple and efficient, works flawlessly.

excellent for use

Good

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.

Doesn't fully work in recent FF versions. For example, if I edit CSS file of some website, or change image, when broomstick button is clicked, FF refreshes but I can still see old CSS rules or old image. I can see changes only if F9 or CTRL + F5 is pressed.
IDK what happened but click on broomstick icon worked nicely before. Tried to reinstall add-on but no avail.
I cannot use F9 because its needed for others shortcuts in my programs. FF 81.0.1 64 bit, CC 3.2, Win 10 pro

Extremely useful tool, which I use regularly and which has become indispensable for me.

How to download

Works well for me on pc (FF 78.2)..
Is there a mobile/android version please? Thank you again.