Mozilla Firefox Plugins, Add-ons and extension Page 40 of 74

Allows developers to put a semi-transparent image overlay over the top of the developed HTML and perform per pixel comparison between them. Works with DevTools and Firebug.

Vertical tab groups with tab searching.

Flight is a modern marketing solution that lets you manage assets, collaborate among teams / people and helps you engage with your customers to promote your brand awareness. Your brand assets are safe being stored & transported over secure encryption.

If you tend to open too many tabs, closing them when no longer needed could be a tedious task. Fortunately you don't have to do it yourself.

WhatCMS.org looks at a variety of factors within a webpage to determine what website powering technologies a website is using.

FoxTab brings innovative 3D functionality to your Firefox.

FoxTab is a popular 3D tab management extension. FoxTab powers Firefox with the following main features:

• Top Sites (aka Speed Dial) for quickly accessing your favorite web sites.
• Tab Flipper – to easily flip betw.

SelectorGadget is an open source tool that makes CSS selector generation and discovery on complicated sites a breeze. Just install the Chrome Extension or drag the bookmarklet to your bookmark bar, then go to any page and launch it.

Have you ever wanted to send an email to a potential customer, business partner, employee or investor but couldn't find their email address? We created SellHack to solve this problem. Download our browser extension and create a free account to start finding valid emails.

Send referers only when staying on the same domain. You can whitelist domains with wildcards and configure other things, look in the preferences page of the addon in the addon manager.

Learn from people while you surf the web! Find Redditors talking about their experience with the site you're on. Did they love/hate it? What other sites do they recommend?.

A browser add-on that allows you to quickly generate a QR code offline with the URL of the open tab or any (selected) other text!

It works completely offline protecting your privacy. However, you can still enjoy features like colored QR codes!

With Image Optimizer you can losslessly optimize your PNG, JPEG and GIF files and thus save your bandwidth and your users' time! Kraken recompresses images with blazing speed and strips metadata with image quality intact.

In the age of big platforms, we don't really own everything. Desktop brings back a sense of unity, allowing you to organize, search, and access files stored in all your content silos. It is the everyday companion for your files.

Clean URLs that are about to be visited.

Simple & Secure VPN.

VideoSurf is video search engine that has created a better way for users to search, discover and watch online videos. Using computer vision VideoSurf has taught computers to “see” inside videos to to let users find and watch videos that they really want to see.

With Omni you can use Firefox like a pro. Manage tabs, bookmarks, your browser history, perform all sorts of actions and more with a simple command interface.

The secure web surfing from Switzerland.

The friendly crypto wallet for tokens, NFTs, and DeFi. Phantom makes it easy, safe, and fun for everyone to explore all that Web3 has to offer.

Zoom images across all your favorite websites. Pop up, scale, edit, rotate, batch save images, or automatically load pictures from subsequent pages. Simply hover your mouse over any image and click the icons on the float bar.

Show a popup when hovering over MyAnimeList links displaying info about the anime with a button to add it to your Plan to Watch list.

Social networking sites like Facebook, Google+, and Twitter can track your visits to any web page that uses the familiar "Like", "Follow", or "+1" buttons, even if you do not actually click these buttons.

Sets permanent opt-out cookies to stop behavioral advertising for 100+ different advertising networks, including Google, Yahoo, Microsoft, all members of the Network Advertising Initiative, and many other companies.

Show titles in articles and URLs shared on X (formerly Twitter).

This is an unofficial Firefox extension to search on AlternativeTo any text from other websites using the context menu.