Firefox add-on with keyword - course
Add-ons (also known as extensions) are small programs that run inside web browsers like Mozilla Firefox. They add extra features to the browser without having to download anything new. You can use extensions to make browsing faster, easier, and safer. Some extensions even let you do things like translate text on websites, search the web, and play games.
There are over 28,000 Firefox-addons and 480,000 themes, making it hard to find the best ones. so we have created a way to sort through all of them. Use the dropdown above to set different filters. Add-ons are sorted by number of active users.
To set even more advanced filters, and sort the Firefox add-ons differently, please visit our Advanced search tool. Note that Advanced search tool is only available to premium members.
![DTU Course Analyzer](https://addons.mozilla.org/static-server/img/addon-icons/default-64.d144b50f2bb8.png)
#1, DTU Course Analyzer
![DTU Course Analyzer](https://addons.mozilla.org/static-server/img/addon-icons/default-64.d144b50f2bb8.png)
![Udemy - Improved Course Library](https://addons.mozilla.org/user-media/addon_icons/2733/2733753-64.png?modified=5ff945ae)
#2, Udemy - Improved Course Library
![Udemy - Improved Course Library](https://addons.mozilla.org/user-media/addon_icons/2733/2733753-64.png?modified=5ff945ae)
![DTU Course Analyzer 2023](https://addons.mozilla.org/static-server/img/addon-icons/default-64.d144b50f2bb8.png)
#3, DTU Course Analyzer 2023
![DTU Course Analyzer 2023](https://addons.mozilla.org/static-server/img/addon-icons/default-64.d144b50f2bb8.png)
![Course Coupon](https://addons.mozilla.org/user-media/addon_icons/2752/2752927-64.png?modified=5f62b52f)
#4, Course Coupon
![Course Coupon](https://addons.mozilla.org/user-media/addon_icons/2752/2752927-64.png?modified=5f62b52f)
![Beastnotes ▪ Take notes for online courses](https://addons.mozilla.org/user-media/addon_icons/2643/2643170-64.png?modified=13856385)
#5, Beastnotes ▪ Take notes for online courses
![Beastnotes ▪ Take notes for online courses](https://addons.mozilla.org/user-media/addon_icons/2643/2643170-64.png?modified=13856385)
![vvz-coursereview](https://addons.mozilla.org/user-media/addon_icons/2788/2788401-64.png?modified=16078c5c)
#6, vvz-coursereview
![vvz-coursereview](https://addons.mozilla.org/user-media/addon_icons/2788/2788401-64.png?modified=16078c5c)
![Tabliss - New Tab](https://addons.mozilla.org/user-media/addon_icons/850/850407-64.png?modified=1650892013)
#7, Tabliss - New Tab
![Tabliss - New Tab](https://addons.mozilla.org/user-media/addon_icons/850/850407-64.png?modified=1650892013)
![Course Label Ninova](https://addons.mozilla.org/user-media/addon_icons/2788/2788090-64.png?modified=bbaf878a)
#8, Course Label Ninova
![Course Label Ninova](https://addons.mozilla.org/user-media/addon_icons/2788/2788090-64.png?modified=bbaf878a)
![UofT Course Info](https://addons.mozilla.org/user-media/addon_icons/945/945159-64.png?modified=bfefd326)
#9, UofT Course Info
![UofT Course Info](https://addons.mozilla.org/user-media/addon_icons/945/945159-64.png?modified=bfefd326)
![Block Yourself from Analytics](https://addons.mozilla.org/user-media/addon_icons/781/781271-64.png?modified=1552591281)
#10, Block Yourself from Analytics
![Block Yourself from Analytics](https://addons.mozilla.org/user-media/addon_icons/781/781271-64.png?modified=1552591281)
#11, Automne en couleurs - Autumn Colours
#12, Splatoon 2 Colours [Theme]
![Try IT Yourself HTML5 editor](https://addons.mozilla.org/user-media/addon_icons/474/474675-64.png?modified=1553673921)
#13, Try IT Yourself HTML5 editor
![Try IT Yourself HTML5 editor](https://addons.mozilla.org/user-media/addon_icons/474/474675-64.png?modified=1553673921)
![Coursera HD Video Downloader](https://addons.mozilla.org/user-media/addon_icons/2650/2650742-64.png?modified=257100f9)
#14, Coursera HD Video Downloader
![Coursera HD Video Downloader](https://addons.mozilla.org/user-media/addon_icons/2650/2650742-64.png?modified=257100f9)
#15, Courses de voitures
![BTS Love Yourself 'Anwser' [Heart]](https://addons.mozilla.org/user-media/version-previews/full/2763/2763250.png?modified=1616435585)
#16, BTS Love Yourself 'Anwser' [Heart]
![BTS Love Yourself 'Anwser' [Heart]](https://addons.mozilla.org/user-media/version-previews/full/2763/2763250.png?modified=1616435585)
![LingQ Course Upload by Rooster](https://addons.mozilla.org/user-media/addon_icons/2813/2813744-64.png?modified=c48f2f4e)
#17, LingQ Course Upload by Rooster
![LingQ Course Upload by Rooster](https://addons.mozilla.org/user-media/addon_icons/2813/2813744-64.png?modified=c48f2f4e)
![Coursera Quiz Printer](https://addons.mozilla.org/user-media/addon_icons/2668/2668209-64.png?modified=966ec8d2)
#18, Coursera Quiz Printer
![Coursera Quiz Printer](https://addons.mozilla.org/user-media/addon_icons/2668/2668209-64.png?modified=966ec8d2)
#19, Course de moto
![Comidoc](https://addons.mozilla.org/user-media/addon_icons/2297/2297598-64.png?modified=62a4ca23)
#20, Comidoc
![Comidoc](https://addons.mozilla.org/user-media/addon_icons/2297/2297598-64.png?modified=62a4ca23)
![Clock-hours](https://addons.mozilla.org/user-media/addon_icons/2733/2733307-64.png?modified=1172020f)
#21, Clock-hours
![Clock-hours](https://addons.mozilla.org/user-media/addon_icons/2733/2733307-64.png?modified=1172020f)
#22, Sunset over the golf course
![Coursera authentication helper](https://addons.mozilla.org/static-server/img/addon-icons/default-64.d144b50f2bb8.png)
#23, Coursera authentication helper
![Coursera authentication helper](https://addons.mozilla.org/static-server/img/addon-icons/default-64.d144b50f2bb8.png)
![Coursera Playback Speed](https://addons.mozilla.org/user-media/addon_icons/2667/2667984-64.png?modified=5eac31e8)
#24, Coursera Playback Speed
![Coursera Playback Speed](https://addons.mozilla.org/user-media/addon_icons/2667/2667984-64.png?modified=5eac31e8)
![Udemy Downloader](https://addons.mozilla.org/user-media/addon_icons/2842/2842453-64.png?modified=9b026d4e)
#25, Udemy Downloader
![Udemy Downloader](https://addons.mozilla.org/user-media/addon_icons/2842/2842453-64.png?modified=9b026d4e)