Mozilla Firefox Plugins, Add-ons and extension Page 35 of 74

This add-on allows to apply a filter in the web pages in order to attenuate the blue light.

StoriesOnBoard helps product managers, product owners, and business analysts understand customer needs, automate feedback collection, develop feature ideas, prioritize and validate what to develop next with a public roadmap, and rally all stakeholders around the story map.

Enjoy Reading is heavily based on the old Readability open source bookmarklet.

A simple browser extension to bypass YouTube's age verification and watch age restricted videos without having to sign in.

This extension provides unlinkable cryptographic tokens for websites that support the Privacy Pass protocol. For example, these tokens can be used on Cloudflare-protected websites to redeem a token instead of solving a CAPTCHA.

Fierr is an extension for Mozilla Firefox that replaces the default error page with a useful, visually appealing page with three buttons: Back, Reload, and Search. The background image of the error page is a high quality 500x500 logo matching the product.

After installing BookmarkDupes, the basic usage is rather simple: To open, click the extension symbol (duplicate stars) or use the link in the options page of the extension. Then select what you want to display: Bookmark duplicates, Empty folders, Non-duplicate bookmarks, All...

Need to test your web pages out in Internet Explorer, Chrome, Safari, Opera (or anything else for that matter)?

Autoclicker for Youtube's latest "feature" - Video paused. Continue watching?

The first dedicated pop-under blocker!

Block all these annoying popups and popunders that pop no matter where you click on a page. No configurations. Easy options. Transparent in use.

New Tab Override was developed from the ground up as so-called WebExtension. This makes New Tab Override compatible with Firefox 57 and later. Not all options of the previous version are currently available as WebExtension.

Password Depot is a powerful and very user-friendly password manager which helps to organize all of your passwords. But also, for instance, information from your credit cards or software licenses.

This app is free and allows you to have a great time with friends. It works together with the web version so your friends can join from any device.

daily.dev is a community of developers getting together around discovering and exploring dev news. Join the movement to empower better software together.

Completely browser-based online meetings and webinars platform with interactive audio/video conferencing, screen sharing, recording, moderator tools, analytics, chat, and calendar integrations.

This extension will save automatically the content in textarea or WYSIWYG editor when user is typing. User can recover the saved texts in the cache window, even the tab or the window is closed unexpectedly.

Use the design system you already have. Extract design tokens from websites and use them in code and in your design tool.

View and download Twitch VOD segments.

An essential add-on for power users that have many tabs open. Curb your resource usage by unloading tabs that you haven't visited for a while. An unloaded tab is restored back to its original state when you need it again.

WAVE is a visual web accessibility analysis tool that evaluates web accessibility based on the Web Content Accessibility Guidelines (WCAG).

A fork (copy with changes) of the original XKit addon, which improves your Tumblr experience. It is comprised with the ability to install more extensions, further adding more features.

Drop confusing bug reports and design feedback.

Modern browsers such as Mozilla Firefox can tell websites where you're located in order to provide location-aware functionality. Your geographic location is obtained through various means (eg. using wifi data) and is often highly accurate, which can be a violation of your...

i2Symbol is your ultimate source of free symbols, emoticons, smileys, and styled text for all social networks such as Facebook, Twitter, and Google Plus.

Open source web design debug tools built with JavaScript: a FireBug for designers.