Social & Communication
This extension blocks almost all Russian and pro-russian propaganda sites, that spread false information in the world.
Messenger for Facebook™ lets you bring a Messenger right into your browser to chat with your friends.
Toolbar Button for Facebook™ lets you visit your favorite Facebook™ quickly and easily by adding a special button to your Toolbar.
Get desktop notifications, read, listen or delete emails without opening Gmail or Inbox by Gmail & easily manage multiple accounts.
Android/iOS like night mode for twitter web app. Enable or disable it at the click of a button.
Speed up, slow down, advance and rewind any HTML5 video with quick shortcuts.
GIZA extension can be used to display today's working time from Abacus attendance system and to fill time registration into Achievo system.
Add On para habilitar el desktop sharing desde la pagina call.thincrs.com
Extension to allow screen sharing in EasyWebinar applications.
This firefox extension enables screen capturing support in Firefox
YouTube Flash Video Player is a powerful tool that will let you choose Flash video player as default YouTube video player.
Save images and pages to your Pinterest account quickly and easily with Save Button for Pinterest.
Integración de Twitter en tu navegador
This addon is developed by Flexperto GmbH. It enables capturing and sharing video feed of your screen or application.
Click the Clearhive icon in the bottom right corner of Firefox. We'll create a Clearhive email forwarder for the page you're on and copy it to the clipboard. As easy as it gets.
Chime is a FREE online video conferencing service for up to 6 people. Meet face-to-face with a single click – no sign-up or download to get started!
Theme Font & Size Changer Featured
Theme Font & Size Changer lets you change the global font size and font family used for the user interface in Firefox. Design your browser with your favorite font.
a screen-sharing extension
Import and export your cookies and cookie permissions
* remove promoted items from the timeline
* remove suggested groups from right column
* remove suggested pages from right column
* unwrap outbound links
* remove "trending topics"
* remove right column ads
* other good stuff