Makes Firefox remember the pinned tabs present when you close a window but only if that window actually has pinned tabs present.
This is the great Keyboard-privacy add-on, written from Paul Moore https://paul.reviews/behavioral-profiling-the-password-you-cant-change/ for Chrome.
Unfortunately, it was never ported for FF. It disables behavioral tracking!
Keep track of how political organisations target you for adverts on social media. You'll also be anonymously helping an international research project to understand how elections are affected by social media advertising.
Access to WeChat Web messenger from within a toolbar panel and get badge notification of unread posts
Complemento Firefox do Software EduTIC para envio de notas e frequência escolar ao SED.
Позволяет скрыть мусорные посты из социальной сети Вконтакте.
FireSaver Requires Restart
Download a web page and all other web pages, images or selective categories which are linked to that page.
Download a sequence of web pages at once.
Download all open tabs at once.
Yandex.Metrika Requires Restart
Go to the reports, download maps links, the addition of the counter, etc.
Youtube Ad Skipper is an extension that auto skips ads after youtube provides a skip ad button. It does not block an ad.
MyKey Schnittstelle Requires Restart
Schnittstelle zwischen Firefox und MyKey oder Smartcard Office.
The goal of this project is to allow savvy users to be able to voluntarily specify their own Content Security Policy (CSP) for websites that may not have implemented CSP.
The scope of the Broken Image Finder Add-on is to detect unavailable images by scanning the currently visited website and its embedded stylesheets.
This extension lets you check the players currently on your Minecraft server and keep track of them in the toolbar icon.
Hackbar. Requires Restart
Qsirch Helper is a tool that helps you to quickly search for files on a QNAP NAS.
Tells Firefox to use smoother fonts for Japan, Korea, Taiwan, and Hong Kong.