
Any changes you've made will automatically be saved.
Click OK to close the Settings for Clearing History window. Just open up the browser and press Ctrl + Shift + Delete simultaneously on the keyboard to open the appropriate window. For more information about other settings, see Delete browsing, search and download history on Firefox. Mozilla firefox delete cookies and cache Pc Select the cookies and cache options you want to erase from your PC and then click on Clear Data. Put a check mark next to Cache and make sure other items you want to keep are not selected. The Settings for Clearing History window will open. Select the check box for Clear history when Firefox closes. In the drop-down menu next to Firefox will, choose Use custom settings for history. Mozilla Firefox: On the upper right corner, you will see a hamburger menu sign- Click on the same Now select the Privacy and Security option Now scroll below to Cookies and Site Data Tick the box. Select the Privacy & Security panel and go to the History section. Click the menu button and select Settings. In the Menu bar at the top of the screen, click Firefox and select Preferences. You can set Firefox to automatically clear the cache when Firefox closes: Next to Time range to clear, choose Everything from the drop-down menu, select Cache in the items list, make sure other items you want to keep are not selected and then click the OK button. You can clear Firefoxs cache by going to the browser settings, clicking on Privacy & Security, and scrolling to Cookies and Site Data. Click History and select Clear Recent History…. Click the menu button to open the menu panel. Tip: Here's another way to clear the Firefox cache: