Windows 10 reached EOS (end of support) on October 14, 2025. If you are on Windows 10, see this article.

அமைவுகள்

Add-ons, extensions, and themes

Enhance product functionality with add-ons, extensions, and themes.

ஆங்கிலத்தில்

About Add-on Badges

About permission request messages for Firefox extensions

Understanding the risks of installing self-hosted extensions

Disable or remove Add-ons

Extensions in Private Browsing

Recommended Extensions program

Find and install add-ons to add features to Firefox

JavaScript settings and preferences for interactive web pages

On-device AI models in Firefox

Add-on signing in Firefox

Upgrade your graphics drivers to use hardware acceleration and WebGL

An extension changed my New Tab page or home page

Manage optional permissions for Firefox extensions

Cannot remove an add-on (extension or theme)

Troubleshoot extensions, themes and hardware acceleration issues to solve common Firefox problems

Use Firefox in another language

Why does Mozilla disable some add-ons from running in Firefox?

Tips for assessing the safety of an extension

Get started with the Mozilla VPN extension

Extension data collection

Use themes to change the look of Firefox

Multi-Account Containers

Facebook Container - Prevent Facebook from tracking you on other websites

Re-enable add-ons that were disabled when updating Firefox

Remove a toolbar that has taken over your Firefox search or home page

Why is there an OpenH264 plugin in Firefox?

Built-in themes in Firefox - alternative to complete themes

Firefox Translations Add-on

Site Permission Add-ons

Disable Mozilla VPN protection for a specific website

Send plugin crash reports to help Mozilla improve Firefox

Access your add-ons with a Mozilla account

Manage extension shortcuts in Firefox

Unable to install add-ons (extensions or themes)

What is search hijacking?

How to update add-ons

Report extensions and themes for abuse

Personalized extension recommendations

Review installed extensions

Why aren’t my add-ons working on some websites?

Change your location for a specific website

A program on your computer interferes with the Mozilla VPN extension

Flash-based videos and sound do not play correctly

Get help with Firefox Developer Edition

Why do Java, Silverlight, Adobe Acrobat and other plugins no longer work?

How to add the translate add-on to Firefox

Facebook Container isn't working

How is Facebook Container different from Multi-account Containers?

Lightbeam extension for Firefox is no longer supported

Troubleshoot issues related to add-ons

Recommended Firefox extensions for families and students

Manage your extensions using the extensions button in the toolbar

X-Mouse Button Control in Firefox 110

Integrate Firefox Relay into the Firefox Password Manager

How will DNS work when using the VPN extension?

What to do if another extension interferes with the Mozilla VPN extension

Manage the Mozilla VPN extension preferences

Orbit Frequently Asked Questions

Harmful add-on protection

Illustration of hands

தன்னார்வலர்

Grow and share your expertise with others. Answer questions and improve our knowledge base.