Add-on (Mozilla)

Add-ons are specific software modules that can be added to the Firefox web browser in order to extend its functionality.

They are usually written using JavaScript, CSS, and HTML. By using add-ons, developers can add new features to Firefox, change the appearance of certain websites and related applications, or modify the user interface.

There are also quite a few Firefox add-ons that can improve your music listening experience. Similar results are guaranteed when using the best audio equalizers for Firefox.

Do note that there are three major add-on types: extensions, themes, and plug-ins.

Common Mozilla Firefox issues and best tools to use

• Firefox is not responding: How to fix this issue in Windows 10
• FIX: Firefox had a problem and crashed in Windows 10
• Firefox’s JSON viewer is not working [Full Fix]
• Having Firefox issues? Here’s how to fix them for good
• Best VPN extensions for Firefox browser

For more tips and tricks, don’t hesitate to bookmark our Extensions & Add-Ons Hub.