Problems with add-ons, plugins or unwanted software
- Add-on signing in Firefox
- Why do Java, Silverlight, Adobe Acrobat and other plugins no longer work?
- Send plugin crash reports to help Mozilla improve Firefox
- Upgrade your graphics drivers to use hardware acceleration and WebGL
- I found a fake Firefox update
- Adobe Flash plugin has crashed - Prevent it from happening again
- Disable Pocket for Firefox
- Remove a toolbar that has taken over your Firefox search or home page
- How to remove the Babylon toolbar, home page and search engine
- Cannot remove an add-on (extension or theme)
- How to allow Java on trusted sites
- Unable to install add-ons (extensions or themes)
- Re-enable add-ons that were disabled when updating Firefox
- PDF files are blank or cause an error message on Mac
- What is search hijacking?