|How to Troubleshoot Mozilla Fix Firefox Crashing, Firefox can crash for a variety of reasons, but you can quickly fix most crashes with Firefox’s Safe Mode and Reset features. However, even these tricks won’t fix every crash. Web browsers are complicated pieces of software that interact with lots of other software on your system – extensions and themes, plug-ins, security programs, graphics drivers, and more. Incompatibilities or out-of-date software can often cause crashes.Firefox has a Safe Mode that loads Firefox without loading your add-ons. To activate Safe Mode, click the Firefox menu, point to Help, and select Restart with Add-ons Disabled. You can also enter Safe Mode by holding the Shift key while starting Firefox.Try using Safe Mode for a while if Firefox is crashing. If Safe Mode works properly, the problem is with one of your add-ons. You may want to leave Safe Mode and disable add-ons one-by-one until you identify the add-on causing the problem.
Firefox stores your personal data in a profile folder. Problems can occur with your profile folder, but you do not have to waste time identifying and fixing the exact cause. Firefox’s Reset feature will create a new profile folder, migrating over your bookmarks, browser history, saved passwords, cookies, and auto-fill information.
You will lose your extensions, themes, search engines, and site-specific preferences when you reset Firefox. Extensions and themes in particular can cause crashes, so getting rid of them and starting from a clean profile can be helpful.
To reset Firefox to its default state, open the Firefox menu, point to Help, and select Troubleshooting Information.
Click the Reset Firefox button. Firefox will create a new profile for you and migrate most of your old information over. The new, clean profile should hopefully fix firefox crashing.
If Firefox starts crashing again after you reinstall your favorite extensions, one of your extensions is likely causing the crashes. Try reinstalling extensions one-by-one to identify if a particular extension is causing problems with fix firefox crashing.
Disable Hardware Acceleration
Firefox’s hardware acceleration feature uses your computer’s graphics card to render text and objects on web pages. This speeds up web page rendering and takes some load off your CPU. However, hardware acceleration can cause problems with some graphics drivers and graphics cards.
You can determine whether hardware acceleration is the problem by disabling it. To do so, click the Firefox button and select Options. Click the Advanced icon and uncheck the Use hardware acceleration when available checkbox.
Try using Firefox for a while after disabling this feature. If Firefox stops crashing, hardware acceleration was likely the problem. You can try installing updated graphics drivers and see if they fix the problem. If they don’t, you should leave hardware acceleration disabled on your system.
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