Explore powerful tools and features to customize Firefox and make the browser all your own.
This extension reimplements the share feature in Firefox with container support (also for Facebook container), many social networks and services supported!
Collection of Tab Related Actions e.g. Duplicate, Close Duplicates, Close to the Left, Copy Title, Merge Windows, Save as PDF, Copy Urls Tab/All/Left/Right, Host keep/close/close other, Sort by URL/Title, Asce/Desc, Move, Reload, Reload Timer
Play YouTube™ Videos in Flash or HTML5 Player
This Firefox add-on arranges tabs in a vertical rather than horizontal fashion. Hide and display manually the tab sidebar with a hotkey (Ctrl+Shift+V) or by clicking on the VTR icon.
Click on the extension icon and it redirects to your favorate website in a pinned tab. Also works with keyboard shortcut.
Show the rating bar (likes/dislikes) on the bottom of every YouTube thumbnail.
Adds Steam Database link across Steam Community and Store.
自动加载PubMed搜索结果中期刊的信息，显示它们的影响因子以及该领域的排名。 Pubmed是美国国立卫生研究所管理的、向全球开放的数据库。用户可以在网站上检索已经或是即将发表的文献，并查看这些文献的相关信息，包括作者、期刊、发表日期、摘要和下载信息。网站链接为 https://www.ncbi.nlm.nih.gov/pubmed/
Kopernio adds a one-click access button to full-text research article PDFs on thousands of academic sites. Works with subscription and open access articles.
Avira Password Manager synchronizes every change you make, and can be used on a wide range of devices and operating systems as well as with popular browsers via an extension.
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Download any YouTube video in your favorite format.