Everything will go back to normal when you restart Firefox normally so don’t think you’ve lost any customizations you might have made.Īlso, when you restart, it’ll ask you to Start in Safe Mode or Refresh Firefox, which is the the other tip I already mentioned above. Safe mode will also turn off hardware acceleration and will reset toolbar and button customizations. Now choose Restart with Add-ons Disabled to get into safe mode. You can restart Firefox in safe mode by clicking on the menu icon and then clicking on the help icon. If you find that browsing in safe mode is super fast compared to normal browsing, then you can almost guarantee that it’s an extension causing the slowdown.

Since Firefox is all about extensions, you’ll definitely run into some with poorly written code that can cause a lot of grief. Enable Safe Modeįirefox has a nice feature called Safe mode that disables extensions and themes in order to determine whether an extension is causing problems. It does take a bit of time reinstalling a few add-ons, but I’ve found that it helps me get rid of the add-ons I never used in the first place. I have used this feature a several times and it works great.

It will delete extensions and themes, website permissions, added search engines, download history, security settings, plugin settings, toolbar customizations, user styles and social feature. To get to it, you have to type in about:support in the address bar.Ĭlick on the Refresh Firefox button at the top right to get started.

Firstly, it will keep your browsing history, bookmarks, passwords, cookies, website auto-fill info and personal dictionary. However, you only want to do this after you understand exactly what it does. Firefox has a really cool feature that basically performs an automatic tune up on your Firefox installation.

Turn off safe mode firefox