Add extensions, get work done

Boosts your productivity by saving and restoring your Firefox window layouts and switching between them with a click.

Displays the IP and the location of the stranger in any video chat. And a lot of other tweaks!!

Visual Research Made Easy

Adds a playlist functionality to Firefox bookmarks. To do so it iterates through the links in a chosen top-level bookmark folder and waits for the song in each link to finish before switching to the next link.

The official Firefox extension for Polyreader, the send-to-Kindle service. This extension allows you to send the content of any website directly to your Kindle.

Shows the iobroker vis page in an popup window

memosnag lets you save webpages and more with 1 click.

Quickly get QR Code for currently open page. Project sources published at https://github.com/chall3ng3r/QRCoder-Firefox

This extension allows you to open all the URLs that you want with the click of 1 button

A Firefox Extension to trace your Wikipedia Journeys.

Bookmark YouTube videos at their current playback position with one click to a folder in your bookmark bar.

A helper for capturing things via email

save html pages

How many times have you saved a page and later wanted to getback to the "current" version of the page and realize that you have not bookmarked the page and donot have the page URL? ...

Bookmark Manager for Designers - No more juggling 10 tabs, find all your web design inspiration in one bookmarking manager place

Shows quotations from webpages. Converts a text selection into a link (RMB or CTRL+ALT+C). Puts it into the clipboard so it may be pasted e.g. into an email. Uses these links to open the according pages and highlight the selected contents.