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...
Search within the current subdomain or within the entire domain, using the toolbar button or context menu.
Reader is the ultimate Reader tool for Firefox.
Search selected text using your preferred search engines. Right-click or Shift-click on selected text to respectively launch the context menu or the grid of icons. You can also perform searches using keywords in the url address bar.
It may be the most user-friendly new tab on Firefox browser
MAL-Sync enables automatic episode tracking between MyAnimeList/Anilist/Kitsu and multiple anime streaming websites. Anime: crunchyroll netflix kissanime 9anime gogoanime twist.moe -And more- Manga: kissmanga mangadex mangarock
Blocks all types of ads (Banner, Widget Style, Text, etc.) while using Gmail, Yahoo Mail, Hotmail and Outlook Mail.
Chrome 上超好用的划词翻译扩展现已登录 Firefox！全新工匠打磨，极致交互体验，新增更多词典，支持 PDF，兼容 Vimium 全键盘操作。
Set your browser's default search to use Presearch.org
See books, music and more at your local library as you browse the internet
Securely search, shop & download online by easily identifying harmful websites. Also, get easy access to custom web search.
Search music straight from your address bar! Just type in M, than press TAB and type in artist or song. Looking for a favorite Song use search4musix.