This method works for any computer that does not use a mobile web browser, including Windows and Mac.
If you want to, click to check the box next to “Cookies and Site Data” as well, but that will also sign you out of all the sites you’re signed into. Alternatively, you can go to ☰ > History > Clear Recent History and select “Everything” from the “Time range to clear” drop-down menu. Finally, make sure you’ve selected Cache and click Ok. [1] X Research source On Windows and Mac computers, you can also press the keyboard shortcut Ctrl + Alt + Delete to open the menu in Cookies and Site Data. [2] X Research source
This method works for any computer that does not use a mobile web browser, including Windows and Mac.
Once you select Use custom settings for history, you’ll see more options appear in the section.
This method only works on Android’s mobile web browser version for Firefox.
A “Browsing data deleted” message will appear at the bottom of the screen to confirm your action. If you want Firefox to automatically delete the cache when you close the app, go to ⋮ > Settings > Delete Browsing data on quit then switch the toggle on. Finally, select Cached images and files and close Firefox to apply your changes.
This method only works in the iOS mobile version of Firefox including the browser on an iPhone or iPad.
