A beautiful New Tab page with many customisable backgrounds and widgets that does not require any permissions.
Dead pages, broken links, the scourge of the internet. Powerhouse sites like Slashdot and Digg can bring a server to its knees. What do we do when a page is dead but we still want to see it? Call in the clerics, and perform a resurrection...
Select text and search from the context menu or a tiled popup using any of your installed search engines. Add new search engines with a right-click, edit favicons and query strings. POST compatible, simple UI, highly configurable. For FF 57+
Shows previews of linked articles on Wikipedia pages.
60 개 이상의 서로 다른 명령과 로커 및 휠 제스처와 같은 추가 기능을 지원하는 사용자 정의 가능한 마우스 제스처 애드온
Save frequently-entered text for pasting later.
Tomato Clock is a simple browser extension for managing your productivity.
Block distracting websites when you are browsing the web. You can list websites that you don't want to visit in the settings. You can pause or turn off the blocker quickly. Completely open source.
YouTube™를 더욱 편리하게 만들어 주는 수많은 기능들.
페이지의 배경 전체가 어둡게 변하여 마치 영화관에서 영상을 감상하는 것처럼 보이게 합니다. YouTube, Vimeo, Dailymotion, Hulu, Metacafe, YouKu 처럼 잘 알려진 동영상 사이트와 모두 호환됩니다.
YouTube with more freedom
Lets you fix annoying sound problems in YouTube videos and such. Like audio in one channel only, too quiet or too loud. (Unfortunately, doesn't work on many other websites because of cross-domain issues — but it does work on YouTube.com!)
Brief makes reading RSS feeds as easy and intuitive as it gets. Designed to have exactly the right set of features, it is powerful and simple at the same time. Feeds are presented on a seamless, interactive page which let's you bookmark and tag items with a single click.
Preview RSS feeds in browser
Indicates available RSS and Atom feeds and renders previews.
Simple dashboard-like RSS feed reader.