by Zulkarnain K.

45 Add-ons in this Collection

Private Tab by Infocatcher

Rated 5 out of 5 stars 224 reviews

69,187 users

Adds private tabs.

Saved Password Editor by Daniel Dawson

Rated 5 out of 5 stars 233 reviews

93,399 users

Adds the ability to create and edit entries in the password manager.

RefControl by James Abbatiello

Rated 4 out of 5 stars 186 reviews

75,540 users

Control what gets sent as the HTTP Referer on a per-site basis.

TabSubmit by Kai Liu

Rated 5 out of 5 stars 14 reviews

2,715 users

Lets the user direct the submission of a form to a new tab or window. [Bug #17754]

Lightweight Themes Manager by Zulkarnain K.

Rated 5 out of 5 stars 11 reviews

13,016 users

Manage your installed personas (lightweight themes).

DOM Inspector by SeaMonkey Council

Rated 5 out of 5 stars 70 reviews

123,051 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.

Extension Auto-Installer by Wladimir Palant

Rated 5 out of 5 stars 16 reviews

3,583 users

Extension Auto-Installer is a helper for Firefox/SeaMonkey/Thunderbird extension developers: it allows automatically adding or updating browser extensions, e.g. via command line tools. This makes testing your changes easier.

Scriptish by Erik Vold, Nils Maier, others

Rated 4 out of 5 stars 119 reviews

58,023 users

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

Open in Browser by Sylvain Pasche

Rated 5 out of 5 stars 60 reviews

8,863 users

Offers the possibility to display documents in browser window.

JSONovich by mjgiarlo, Will Elwood

Rated 4 out of 5 stars 36 reviews

9,175 users

Pretty-prints JSON content in the browser for easy, unobtrusive viewing.

Stylish Sync by Herrminator

Rated 5 out of 5 stars 26 reviews

6,208 users

Sync engine for Stylish with backup / restore facility.

PrefBar by Manuel Reimer

Rated 5 out of 5 stars 39 reviews

15,727 users

The all in one toolbar(item). Houses and manages bigger amounts of buttons (Clear Cache, Clear Cookies, ...), Menus (User Agent spoof...) and checkboxes (Javascript, Flash, ...). Extensible from online-database or with self created buttons.

Go Parent Folder by White Alice0775

Rated 5 out of 5 stars 110 reviews

9,220 users

Add "Go Parent Folder" menu to context menu in The Library list view and Search result in Bookmarks Sidebar.

GitHub Extension Installer by Diego Casorran

Rated 5 out of 5 stars 9 reviews

2,906 users

Install Browser Extensions straight from GitHub Repositories

Custom Buttons by Yan, cubegm, others

Rated 4 out of 5 stars 113 reviews

64,242 users

Gives a possibility to create custom toolbarbuttons...
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