iroylearner111 I tried to use a harden firefox so I tried to use waterfox js file but I did something wrong and now firefox not working. The below picture showing the exact problem is there any way to solve? If there is not then help me to unistall firefox I'm unable to unistall it.
AlphaElwedritsch You can delete .firefox folder in you home directory. Or open Firefox with option to open in profile manager.
stekte From the terminal open firefox with the command 'firefox -p'. This command will open a window from firefox in which you can create a new profile.
stekte iroylearner111 It has happened to me as well in the past . I am glad that you did it successfully