by Erik Vold

50 Add-ons in this Collection

Lightbeam for Firefox by Mozilla

Rated 4 out of 5 stars 446 reviews

248,398 users

Lightbeam is a Firefox add-on that enables you to see the first and third party sites you interact with on the Web. Using interactive visualizations, Lightbeam shows you the relationships between these third parties and the sites you visit.

Reload Plus by bwProductions

Rated 5 out of 5 stars 77 reviews

10,517 users

Supercharge your reload button and hotkeys!

FindBar Tweak by Quicksaver

Rated 5 out of 5 stars 277 reviews

30,894 users

Between simple tweaks such as placing the findbar in the top corner, to the powerful "Find in All Tabs" tool, it has everything to make the Find Toolbar a powerful and accessible research tool!

Phony by Matt Brubeck

Rated 4 out of 5 stars 225 reviews

17,409 users

View mobile or desktop versions of sites, by impersonating other browsers' useragent headers.

url-addon-bar by zbinlin

Rated 4 out of 5 stars 57 reviews

1,377 users

the addon-bar into url-bar

Copy ShortURL by Fred Wenzel

Rated 5 out of 5 stars 29 reviews

1,459 users

Copy ShortURL lets you instantly create a short URL for web pages that you visit, so you can easily share links with friends.

GitHub Extension Installer by Diego Casorran

Rated 4 out of 5 stars 23 reviews

1,817 users

Install Browser Extensions straight from GitHub Repositories

Restartless Restart by Erik Vold

Rated 4 out of 5 stars 201 reviews

11,413 users

This 15KB restartless add-on will add a "File" -> "Restart" menu item and a ctrl/cmd + alt + r hotkey to restart Firefox or Seamonkey.

Tab Badge by Geoff Lankow

Rated 4 out of 5 stars 101 reviews

3,179 users

Adds a small badge to your tabs to alert you to (for example) new messages on Facebook. The badge is also visible when the tabs are pinned so you can see when there's something new available.

This add-on is not being converted to a WebExtension.

Vertical Tabs by philiKON

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Rated 3 out of 5 stars 194 reviews

106 users

Vertical Tabs for Firefox with a space-efficient native look & feel.

Copy URL by Fred Wenzel

Rated 5 out of 5 stars 17 reviews

1,036 users

Copy the URL of the current page to the clipboard at the click of a button.

Image Blocker by Erik Vold

Rated 3 out of 5 stars 14 reviews

1,646 users

Provides the ability to block specific image requests easily.

User Agent RG by justin Ƨullivan

Rated 3 out of 5 stars 27 reviews

2,770 users

A really generic user agent switcher, no restart required.

Copy HTML by Erik Vold

Rated 5 out of 5 stars 8 reviews

1,527 users

Adds a 'Copy HTML' context menu item which allows you to copy the HTML for the selected content.

TabGroups Menu by char101

Rated 4 out of 5 stars 92 reviews

1,050 users

Access firefox tabgroups using a dropdown menu.
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