Smart Prevent Duplicate Tabs
Prevents AUTOMATIC creation of new tabs or repeating tabs when two or more tabs have the same addresses. The process of closing repeated tabs is automatic based on the settings that you can determine within the extension/add-on.
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Pop-out Youtube
Opens your current Youtube video in a new embed window that fills the size of the window. Better than full screen!
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Autoscroll
This toggle button can scroll long web pages which adds dynamic contents (ajax). is supposed to replace the eraser on the <end> key.
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Stop Autoplay for YouTube™
If you have ever opened a bunch of videos in the background, you will know how annoying it is when they all start playing automatically. With this extension you will never have to worry about videos auto playing in the background.
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MathML Copy
Add items to the context menu to copy a MathML formula or other annotations attached to it (e.g. LaTeX) into the clipboard.
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Zoho Meeting
A perfect web conferencing tool to host webinars and online meetings, share screen and join conference with video collaboration in browser.
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Android scroll top
Adds a menu item on Android to scroll to the top of the page. On desktop it adds a button.
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CyberGhost VPN
Unblock any restricted website with CyberGhost VPN Proxy! One-Click connect to secure your connection! Unlimited traffic –100% FREE!
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Tabboo - Session Manager
Session manager for the amazing Firefox Quantum. Design by nojuan - https://dribbble.com/nojuan Code by Digital Hank - http://digitalhank.se/ , https://github.com/digitalhank
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ColorTabs
This add-on enables you to set the browser window to a custom color for any site. You can save as many site-color mappings as you wish, and import/export to load your settings on different machines.
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Multilevel Speed Dial
Organize frequently visited sites in a convenient menu of visual bookmarks and folders instead of a blank browser page. You can quickly open a bookmark or folder from any other tab using keyboard shortcuts.
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Block Sender for Gmail
Block annoying emails in Gmail. Say goodbye to unwanted newsletters, individuals, and other uninvited email senders.
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Oxford Advanced Learner's Dictionary
Right click any word and look up the definition from Oxford Advanced Learner's Dictionary
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Site Palette
Site Palette generates a color palette from any website, allowing designers to use it as a reference in their work.
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Memex
Remember Everything You Read Online. An open-source and privacy focused extension to Full-Text Search, Annotate and Organise your Web-Research
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