Resetting browser settings back to default or installing new extensions often could fixed any unknown errors.

This article will show you how to refresh firefox setting to default, without deleting your browsing history and bookmark bookmark and fix any unknown errors.

What will be deleted:

  • All Add-Ons and themes
  • Download history
  • Default search engine
  • and other settins

Here is how to do it:

 

Step 1: Click on menu button (menu), then click on help (help)

Screen Shot 2016-04-26 at 2.02.51 PM

 

Step 2: Click Troubleshooting Information

 

Step 3: Click on Refresh Firefox button.

 

Then click Refresh Fifrefox button in the dialog box.

Screen Shot 2016-04-26 at 2.21.17 PM

 

Firefox browser will be closed and start refreshing.

 

Step 4: Re install The Graph