Mozilla add on

Make every web page or just the pages you want display light text on dark backgrounds.

To try the thousands of add-ons available here, download Mozilla Firefox , a fast, free way to surf the Web! Choose from thousands of extra features and styles to make Firefox your own. Download for Linux Download for Windows. Download Now. How do you protect and manage your privacy online?

Mozilla add on

Add-ons allow developers to extend and modify the functionality of Firefox. In the past, there were several toolsets for developing Firefox extensions, but as of November , extensions must be built using WebExtensions APIs. Other toolsets, such as overlay add-ons, bootstrapped add-ons, and the Add-on SDK, are no longer supported. In most cases, it will run in Chrome, Edge, and Opera with few if any changes. They are also fully compatible with multiprocess Firefox. You can see the APIs currently supported in Firefox and other browsers. The Firefox Extension Workshop can help you develop extensions for Firefox and give your users simple, yet powerful ways to customize their browsing experience. You'll find:. In , Mozilla will release a new Firefox for Android experience. This new, high-performance browser for Android has been rebuilt from the ground up using GeckoView, Mozilla's mobile browser engine. There are some porting resources on Firefox Extension Workshop , our site for Firefox-specific development resources. For more information about transition support, please visit our wiki page. By uploading your add-on to AMO, you can participate in our community of users and creators and find an audience for your add-on. You are not required to list your add-on on AMO, but your add-on must be signed by Mozilla else users will not be able to install it.

Fit-to-window scaling can be applied to small images. Rated 5 out of 5 stars 3. Dynamic Media Downloaders There are better ways to download video, images, and more.

Explore powerful tools and features to customize Firefox and make the browser all your own. Make every web page or just the pages you want display light text on dark backgrounds. All color variations are fully customizable. Zoom web pages either per-site or per-tab using full-page zoom, text-only zoom and minimum font size. Fit-to-width zooming can be applied to pages automatically.

Add-ons help you modify and personalize your browsing experience by adding new features to Firefox, enhancing your interactions with Web content, and changing the way your browser looks. If you are looking for add-ons for Thunderbird or SeaMonkey, please visit addons. The add-ons listed here are created by thousands of developers and theme designers from all over the world, ranging from individual hobbyists to large corporations. Some add-ons listed on AMO have been automatically published and may be subject to review by a team of editors once publicly listed. Mozilla is a non-profit champion of the Internet, we build Firefox to help keep it healthy, open and accessible. Add-ons support user choice and customization in Firefox, and you can contribute in the following ways:. To see more ways you can contribute to the add-on community, please visit our wiki. If you find a problem with the site, we'd love to fix it.

Mozilla add on

Explore powerful tools and features to customize Firefox and make the browser all your own. Hide YouTube related videos, comments, video suggestions wall, homepage recommendations, trending tab, and other distractions. YouTube High Definition is a powerful tool that automatically plays all YouTube videos in HD, changes video player size, offers auto-stop and mute, and much more. View definitions easily as you browse the web. Double-click any word to view its definition in a small pop-up bubble. It also supports Spanish, German, French language alongside English. Enjoy Reading Uninterrupted!!!. LeechBlock NG is a simple productivity tool designed to block those time-wasting sites that can suck the life out of your working day.

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When you visit a YouTube video, the extension will check the database for reported sponsors and automatically skip known sponsors. Firefox extensions are generally safe to install and use as long as you take the proper precautions. Allows you to open URLs inside Steam Client to save the hassle of logging in normal browser with a single click on a button. Major extensions developed by reliable brands and developers are typically safe, while something less known could pose some level of risk. Skip to main content Skip to search Skip to select language. The Firefox Extension Workshop can help you develop extensions for Firefox and give your users simple, yet powerful ways to customize their browsing experience. If an add-on appears to intentionally or repeatedly violate the policies, or its developers have proven unreachable, unresponsive, or uncooperative, blocking may be immediate. For example, Privacy Badger is an extension you can install onto Firefox to stop invisible tracking scripts from tracking your every move online. Note: If you're familiar with the basic concepts of browser extensions, skip this section to see how extension files are put together. Explore powerful tools and features to customize Firefox and make the browser all your own. Every extension submitted to the official Firefox add-ons directory is scanned for issues, but not all are reviewed manually. The opt-in interface must clearly state the name of the add-on requesting the change. Minification of code with the intent to reduce file size is permitted. Layout Filters Shortcuts Adblocker Playlist.

Used by 1,, Users 2, Reviews. Privacy, simplified.

Fit-to-width zooming can be applied to pages automatically. Before an add-on may collect personal information, it must clearly describe, and the user must affirmatively consent i. You can even set your own custom rules for removing and keeping to create a tailored experience for you. Get involved Join the fight for a healthy internet. The script has direct access to the document, just like scripts loaded by the page itself. Zoom web pages either per-site or per-tab using full-page zoom, text-only zoom and minimum font size. For add-ons listed on addons. Please read our Source Code Submission guidelines to avoid unexpected rejections or blocks. You can remove those or move them into the menu if you want - see Customize Firefox controls, buttons and toolbars. Only for Firefox.