How to clear the Firefox cache

The word Cache itself makes sense to “hide”, and in a computer operating system, cache is a repository for the history of visits to pages on the Internet, as well as saving photos. Thanks to this, the system gets quick access to data stored in a temporary storage. This allows you to speed up the process of downloading pages that have already been visited by the user. At the same time, the speed of data exchange with cache is much higher than with other storage media.


Cleaning cache in Firefox

However, there is a flip side to the situation. Over time, the data accumulated in the repository reduces the browser speed, and you need to constantly clean the Firefox cache. This procedure can be done by any user who has elementary PC skills, and just follow the instructions.


about: cache?device = memory

Firefox Cache Cleansing Process


For those who don’t know yet, how to clear Firefox cache, you just need to carefully examine each step of the procedure. It will take a few minutes, but in the end, the system’s productivity rises much:

  • we find in the upper corner on the right a button in the form of three stripes located horizontally;
  • after pressing the panel floats out, there we find the image of the gear and the inscription “Settings“;
  • opening “Settings“, select the tab “Additional“;
  • in the horizontal menu select “Network“;
  • press the button “Clear now“.


After that, the cache will be cleaned and the system performance will increase immediately.

Cleaning cache Firefox when exiting a browser

It is possible to configure the removal of information from the cache upon the exit from the browser:

  • there in the settings we find the item “Privacy“;
  • select the tab “History“;
  • click on the checkmark spot at “Clear History at Firefox Closing“;
  • then go to the “button “Parameters“;
  • check on “Delete cache“.


You can go to the settings using the about: preferences command entered in the address bar.

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