Extensions by Weekly Downloads
Adds a right click direct download context menu item for image download from Instagram
Force YouTube to use Flash player over the HTML5 player
Automatically find and try coupon codes with 1-click. Works at thousands of stores in the US, Canada, Australia, India and the UK.
React Developer Tools is a tool that allows you to inspect a React tree, including the component hierarchy, props, state, and more. To get started, just open the Firefox devtools and switch to the React tab.
Schedule Zoom meetings directly from Google Calendar.
The Zoom Firefox Extension allows participants to schedule Zoom cloud meetings directly from Google Calendar. you can start an instant meeting or schedule a future meeting via a button.
Add price history charts and price watch features to Firefox when viewing product pages on Amazon. Use it to make informed purchasing decisions and to receive price drop alerts via email, Twitter, or RSS feed.
1. Install Extension
2. Play youtube video in your browser
3. Click the KV icon then click respective links to download
The most popular Keepvid.site website's Youtube Video Download Extension
View mobile or desktop versions of sites, by impersonating other browsers' useragent headers.
Block sites containing pornography, or any other kind of material, based on simple keyword lists.
FlareGet Browser Integration extension
YouTube Center contains all kind of different useful functions which makes your visit on YouTube much more entertaining.
With this extension you can check text with the free style and grammar checker LanguageTool. It finds many errors that a simple spell checker cannot detect, like mixing up there/their, a/an, or repeating a word.
Plugin for launching FCC application
Create and edit PDF files with PDF editor online
Watch YouTube™ Videos Only in Flash Player
Manages the Remote XUL whitelist to allow websites and local files to load XUL content. For versions compatible with Firefox 41 and lower, see All Versions page below.
Download videos from Instagram (and as plus, easily save photos).
Disable "play next video" feature on Youtube, TED and Vimeo.