Firefox add-on with keyword - improve

Youtube Extension. Powerful but lightweight. Enrich your Youtube & content selection. Make YouTube tidy&smart! Layout Filters Shortcuts Adblocker Playlist

Enhance Crunchyroll: theater mode, skip intros/outros, mark as watched/not watched, fast forward/backward buttons, dark mode, ...

A nice and modern look for browser's history page.

Improved YouTube chat with CPU/RAM optimizations, customization options, and cutting-edge features!

Improve your trello experience. Automatically count trello cards, enhance existing and add new features, UI improvements.

Bring the Chat GPT interface and features on a new level!

Improve your MouseHunt experience. Contains over 150 features focusing on area HUD improvements, User Interface changes, and a variety of small helpful features.

Tranquility Reader improves the readability of web articles by removing unnecessary elements like ads, images, social sharing widgets, and other distracting fluff.

Easy twitter/X full quality image and video downloading with name and tweet id in filename, easy copying tweets with VXTwitter or FXTwitter links, as well as sidebar button hiding.

تجربه بهتر وب برای پارسی زبانان جهان

Import stat blocks from D&D Beyond to Improved Initiative

Inspired by the popular "Dark Space" theme, modified to improve visibility of text and the active tab.

Adds current ratings and other detailed information to all courses in your Udemy library.

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Declutter webpages and improve readability with boom! This add-on lets you declutter busy pages and make them readable again. It also lets you knock down annoying paywalls, so you can use sites without signing up or logging in. Point, click, boom!

Jumpstart your web accessibility efforts directly in Firefox. Is your web page accessible for everyone? Assess the accessibility of your web pages conveniently in Mozilla Firefox browser with the Siteimprove Accessibility Checker.

The extension includes a rewrite of Lectio Colors and other extensions.

Website performance scores at your fingertips Have the most comprehensive performance metrics always by your side: - how a web page lives up to quality standards - how discoverable it is for search engines - if it meets accessibility standards

Click the Kinjamprove! button to view any Kinja comments section with threaded/nested replies, collapsible threads, and other improvements. Never click "Show More Comments" again!

BetterFiction - Extension to improve the experience of using the site fanfiction.net

A Dracula theme that doesn't actually suck and have horrible white borders with overly bright sides and actually uses Dark Mode.

Opens all PDF files directly in the browser instead of downloading them. Fork of the original 'No PDF Download' extension with fixes.

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.

Various improvements to GitHub including linking issues to PRs and the Story Points feature: features are intended for both general GitHub users and the Android Product Team (APT) at Mozilla.

Improve Thingiverse by restoring "likes" and "collects" counts that were removed in the 2020 redesign.