Firefox add-on with keyword - disable

Adds the ability to disable JavaScript for specific sites or specific tabs. You can customize the default JS state (on or off), the disable behavior (by domain or by tab) and much more.

WebRTC leaks your actual IP addresses from behind your VPN, by default.

Disable autoplay and preloading of HTML5 video and audio players.

Disable Ads add on will help you remove ads in video player. Current it working with fptplay.net ads. In the future, it will support more site!

This add-on disables the Page Visibility API.

To ensure your IP address does not leak while using a VPN (or another IP-masking technology), this extension disables WebRTC in Firefox 57+ by using the new API for browser.privacy.network.peerConnectionEnabled

Redirects Google Lens to the normal image results

Disable tab tearing. Prevents unintentionally detaching a tab from the window. When the tab is detached from the window, return it to the original position.

Disable end cards that show during the last 5-20 seconds of a video.

Be able to disable / hide / block all or only certain Twitch extensions on Twitch channels

Overrides the Ctrl-Q and Command-Q shortcut so that you cannot accidentally quit Firefox. To quit anyway, use the 'Quit Firefox' menu item.

Removes News Feed from Facebook. Saves hours of scrolling.

Disable YouTube HTML5 player from auto-playing.

This simple plugin prevents videos from automatic start. Plugin adds a red frame on the video, to start the video just click on the frame. It's kind of a "Click to Play".

Disable Cookies by Default. Enable/disable it with one click. Remove cookies option. Simple and easy, for more privacy.

Returns a tab to its original window and position on detach

Message Seen Disable for Facebook™ lets you turn off Facebook™'s Message Seen feature automatically for your account. You can still use Seen feature for others.

Disables 0-9, Home and End keyboard shortcuts on YouTube which seek to different times on a video.

The polymer redesign of YouTube has made the site very slow for Firefox users. This add-on adds the "disable_polymer" option to YouTube URLs in order to revert back to the old classic design.

Hides trends on Twitter/X

Automatically restore closed tab. Prevent accidental closing of tabs.

Firefox add-on to disable the Page Visibility API. This prevents e.g. video conferencing systems from tracking whether you are currently in another window.

Best Script Blocker for Firefox. (Best in Performance, This addon does NOT track user activities same as others)

Disable all CSS transitions and animations

Protect your sanity by disabling comments on any youtube video