Firefox add-on with keyword - column
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.
![Reddit Column View](https://addons.mozilla.org/user-media/addon_icons/2681/2681874-64.png?modified=048b4f13)
#1, Reddit Column View
![Reddit Column View](https://addons.mozilla.org/user-media/addon_icons/2681/2681874-64.png?modified=048b4f13)
![Hide Facebook Ad Column](https://addons.mozilla.org/static-server/img/addon-icons/default-64.d144b50f2bb8.png)
#2, Hide Facebook Ad Column
![Hide Facebook Ad Column](https://addons.mozilla.org/static-server/img/addon-icons/default-64.d144b50f2bb8.png)
![PSN Profiles guide column](https://addons.mozilla.org/user-media/addon_icons/2744/2744559-64.png?modified=7e6643c9)
#3, PSN Profiles guide column
![PSN Profiles guide column](https://addons.mozilla.org/user-media/addon_icons/2744/2744559-64.png?modified=7e6643c9)
![2-Column Google Results](https://addons.mozilla.org/user-media/addon_icons/805/805544-64.png?modified=1521962422)
#4, 2-Column Google Results
![2-Column Google Results](https://addons.mozilla.org/user-media/addon_icons/805/805544-64.png?modified=1521962422)
![600% Sound Volume](https://addons.mozilla.org/user-media/addon_icons/2636/2636299-64.png?modified=58e41f88)
#5, 600% Sound Volume
![600% Sound Volume](https://addons.mozilla.org/user-media/addon_icons/2636/2636299-64.png?modified=58e41f88)
![UG Columns](https://addons.mozilla.org/user-media/addon_icons/2647/2647878-64.png?modified=49680473)
#6, UG Columns
![UG Columns](https://addons.mozilla.org/user-media/addon_icons/2647/2647878-64.png?modified=49680473)
![Volume Control [Boost volume]](https://addons.mozilla.org/user-media/addon_icons/2750/2750023-64.png?modified=33d02c4f)
#7, Volume Control [Boost volume]
![Volume Control [Boost volume]](https://addons.mozilla.org/user-media/addon_icons/2750/2750023-64.png?modified=33d02c4f)
![Tab Volume](https://addons.mozilla.org/user-media/addon_icons/2764/2764771-64.png?modified=0f97cd3f)
#8, Tab Volume
![Tab Volume](https://addons.mozilla.org/user-media/addon_icons/2764/2764771-64.png?modified=0f97cd3f)
![Volume Booster](https://addons.mozilla.org/user-media/addon_icons/2807/2807578-64.png?modified=55642873)
#9, Volume Booster
![Volume Booster](https://addons.mozilla.org/user-media/addon_icons/2807/2807578-64.png?modified=55642873)
![Volume Control](https://addons.mozilla.org/user-media/addon_icons/2658/2658716-64.png?modified=c8aa89e5)
#10, Volume Control
![Volume Control](https://addons.mozilla.org/user-media/addon_icons/2658/2658716-64.png?modified=c8aa89e5)
![Volume Booster for YouTube™](https://addons.mozilla.org/user-media/addon_icons/2803/2803712-64.png?modified=937784e9)
#11, Volume Booster for YouTube™
![Volume Booster for YouTube™](https://addons.mozilla.org/user-media/addon_icons/2803/2803712-64.png?modified=937784e9)
![Reddit Multi-Column & Previous UI](https://addons.mozilla.org/user-media/addon_icons/2838/2838685-64.png?modified=b4251f39)
#12, Reddit Multi-Column & Previous UI
![Reddit Multi-Column & Previous UI](https://addons.mozilla.org/user-media/addon_icons/2838/2838685-64.png?modified=b4251f39)
![Volume Control Tabs](https://addons.mozilla.org/user-media/addon_icons/2774/2774482-64.png?modified=3cb34160)
#13, Volume Control Tabs
![Volume Control Tabs](https://addons.mozilla.org/user-media/addon_icons/2774/2774482-64.png?modified=3cb34160)
![CopyTables](https://addons.mozilla.org/user-media/addon_icons/2714/2714478-64.png?modified=124cab4f)
#14, CopyTables
![CopyTables](https://addons.mozilla.org/user-media/addon_icons/2714/2714478-64.png?modified=124cab4f)
![Better Volume Booster](https://addons.mozilla.org/user-media/addon_icons/2816/2816858-64.png?modified=44638d51)
#15, Better Volume Booster
![Better Volume Booster](https://addons.mozilla.org/user-media/addon_icons/2816/2816858-64.png?modified=44638d51)
![Youtube Volume Scroll](https://addons.mozilla.org/user-media/addon_icons/2782/2782219-64.png?modified=5e3e2c90)
#16, Youtube Volume Scroll
![Youtube Volume Scroll](https://addons.mozilla.org/user-media/addon_icons/2782/2782219-64.png?modified=5e3e2c90)
![TikTok Volume](https://addons.mozilla.org/user-media/addon_icons/2680/2680405-64.png?modified=1c366b14)
#17, TikTok Volume
![TikTok Volume](https://addons.mozilla.org/user-media/addon_icons/2680/2680405-64.png?modified=1c366b14)
![Volume Control for Bandcamp Player](https://addons.mozilla.org/user-media/addon_icons/782/782626-64.png?modified=1678904324)
#18, Volume Control for Bandcamp Player
![Volume Control for Bandcamp Player](https://addons.mozilla.org/user-media/addon_icons/782/782626-64.png?modified=1678904324)
![Volume Control](https://addons.mozilla.org/user-media/addon_icons/2801/2801646-64.png?modified=417bf15b)
#19, Volume Control
![Volume Control](https://addons.mozilla.org/user-media/addon_icons/2801/2801646-64.png?modified=417bf15b)
![Google Meet Volume Control](https://addons.mozilla.org/static-server/img/addon-icons/default-64.d144b50f2bb8.png)
#20, Google Meet Volume Control
![Google Meet Volume Control](https://addons.mozilla.org/static-server/img/addon-icons/default-64.d144b50f2bb8.png)
![Two Columns Wikipedia](https://addons.mozilla.org/user-media/addon_icons/2769/2769251-64.png?modified=b8420d6a)
#21, Two Columns Wikipedia
![Two Columns Wikipedia](https://addons.mozilla.org/user-media/addon_icons/2769/2769251-64.png?modified=b8420d6a)
![Persistent Video/Audio Volume](https://addons.mozilla.org/user-media/addon_icons/895/895555-64.png?modified=1648138451)
#22, Persistent Video/Audio Volume
![Persistent Video/Audio Volume](https://addons.mozilla.org/user-media/addon_icons/895/895555-64.png?modified=1648138451)
![Audible Volume Control](https://addons.mozilla.org/user-media/addon_icons/2742/2742221-64.png?modified=a660f55d)
#23, Audible Volume Control
![Audible Volume Control](https://addons.mozilla.org/user-media/addon_icons/2742/2742221-64.png?modified=a660f55d)
![Twitter Volume Control](https://addons.mozilla.org/user-media/addon_icons/730/730569-64.png?modified=1477034418)
#24, Twitter Volume Control
![Twitter Volume Control](https://addons.mozilla.org/user-media/addon_icons/730/730569-64.png?modified=1477034418)
![YouTube Volume Normalizer](https://addons.mozilla.org/static-server/img/addon-icons/default-64.d144b50f2bb8.png)
#25, YouTube Volume Normalizer
![YouTube Volume Normalizer](https://addons.mozilla.org/static-server/img/addon-icons/default-64.d144b50f2bb8.png)