Extensions
Explore powerful tools and features to customize Firefox and make the browser all your own.
Reverse Image Search
Capture, Reverse Image Search is a powerful capturing reverse image search tool built on top of TinEye engine.
6,853 users
Vertical Tabs Reloaded
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.
4,846 users
Tomato Clock
Tomato Clock is a simple browser extension for managing your productivity.
13,430 users
Unpaywall
Get free text of research papers as you browse, using Unpaywall's index of ten million legal, open-access articles.
27,708 users
Lazada Price Tracker
Lazada Price Tracking 1. Track historical price of any Lazada products. 2. Shortcuts visit Lazada.
19 users
Scholarscope
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/
2,654 users
Markdown Here
Write your email in Markdown, then make it pretty.
5,756 users
YouTube™ Thumbnail Rating Bar
Show the rating bar (likes/dislikes) on the bottom of every YouTube thumbnail.
1,704 users
Buster: Captcha Solver for Humans
Save time by asking Buster to solve captchas for you.
1,704 users
Livemarks
This add-on provides RSS feed bookmark folders, that are auto-updated regularly, similarly to Firefox's old Livemarks.
5,483 users
YouTube Download Tool
Download any YouTube video in your favorite format.
4,888 users
⭐ Super Video Download ⭐
⭐ Most popular and ONLY ⭐ Video Downloader that downloads most of the Videos, 4K and Full HD. SuperVideo Downloader helps you to download any video from Facebook, Instagram, Dailymotion, Twitter, Vimeo, VK and many more. ⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐
1,175 users