Quickly Fix Mozilla Firefox Problems By Resetting
One of the quickest way to fix Mozilla Firefox performance issues like slowness or some broken add-on is by resetting it to a default state.
Here is how to do that :
1. Open Firefox and select Help > Troubleshooting Information (or type about:support in the address bar).
2. Click the button “Reset Firefox”.
What this will do is reset Firefox to default state while keeping cookies,...