Essential Addons

by JonC

13 Add-ons in this Collection

Adblock Plus by Wladimir Palant

Rated 5 out of 5 stars 4,823 reviews

22,236,729 users

Blocks annoying video ads on YouTube, Facebook ads, banners and much more.

Adblock Plus blocks all annoying ads, and supports websites by not blocking unobtrusive ads by default (configurable).

NoScript Security Suite by Giorgio Maone

Rated 5 out of 5 stars 1,458 reviews

2,325,831 users

The best security you can get in a web browser!
Allow active content to run only from sites you trust, and protect yourself against XSS and Clickjacking attacks.

NoSquint by Jason Tackaberry

Rated 5 out of 5 stars 441 reviews

358,046 users

NoSquint allows you to adjust the text-only and full-page (both text and images) zoom levels as well as color settings both globally (for all sites) and per site.

Scriptish by Erik Vold, Nils Maier, others

Rated 4 out of 5 stars 108 reviews

83,242 users

The greatest user script engine on the Internet (a fork of Greasemonkey).

Undo Closed Tabs Button by Andy Portmen, thomas.jr

Rated 4 out of 5 stars 350 reviews

59,266 users

Tired of going to History -> Recently Closed Tabs just to undo a closed tab? Then this extension is for you!

This extension allows you to undo closed tabs via a toolbar button or the right-click context menu.

Secure Login by Sebastian Tschan, Sarah Av.

Rated 4 out of 5 stars 362 reviews

62,285 users

Secure Login is an extension for Firefox integrated password manager.

Restartless Restart by Erik Vold

Rated 5 out of 5 stars 175 reviews

47,412 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.

DOM Inspector by SeaMonkey Council

Rated 5 out of 5 stars 59 reviews

155,063 users

DOM Inspector is a tool that can be used to inspect and edit the live DOM of any web document or XUL application. The DOM can be navigated using a two-paned window displaying a variety of different views on the document and all nodes within.

Notepad (QuickFox) by InBasic, Jeremy Jr Benthum

Rated 4 out of 5 stars 175 reviews

27,514 users

Everyday note-taking solution.

Multiple Tab Handler by Piro (piro_or)

Rated 4 out of 5 stars 160 reviews

22,322 users

Provides feature to close multiple tabs.

Save-To-Read by Konstantin Plotnikov

Add-on for quick bookmarking.
Allows to add or remove links in one click to read it later.

CS Lite Mod by wantora

Rated 5 out of 5 stars 37 reviews

5,926 users

CS Lite allows you to set the permission of the cookie every domain from toolbar.

Add-on Builder Helper (discontinued) by Atul Varma, dandonkulous, others

Download Now

Experimental

Rated 4 out of 5 stars 17 reviews

2,047 users

This add-on has been discontinued and no longer has any functionality.

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