SeaMonkey

by Zulkarnain K.

45 Add-ons in this Collection

QuickNote by Leszek Życzkowski, Jed Brown, others

Rated 5 out of 5 stars 172 reviews

26,126 users

A simple note-taking extension.

Saved Password Editor by Daniel Dawson

Rated 5 out of 5 stars 227 reviews

87,331 users

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

RefControl by James Abbatiello

Rated 4 out of 5 stars 183 reviews

75,924 users

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

Lightweight Themes Manager by Zulkarnain K.

Rated 5 out of 5 stars 9 reviews

12,325 users

Manage your installed personas (lightweight themes).

DOM Inspector by SeaMonkey Council

Rated 5 out of 5 stars 66 reviews

116,113 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

3,586 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

59,479 users

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

JSONovich by mjgiarlo, Will Elwood

Rated 4 out of 5 stars 36 reviews

9,070 users

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

PrefBar by Manuel Reimer

Rated 5 out of 5 stars 39 reviews

14,838 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.

Open in Browser by Sylvain Pasche

Rated 5 out of 5 stars 60 reviews

8,049 users

Offers the possibility to display documents in browser window.

Custom Buttons by Yan, cubegm, others

Rated 4 out of 5 stars 101 reviews

58,303 users

Gives a possibility to create custom toolbarbuttons...

Stylish Sync by Herrminator

Rated 5 out of 5 stars 25 reviews

5,892 users

Sync engine for Stylish with backup / restore facility.

GitHub Extension Installer by Diego Casorran

Rated 5 out of 5 stars 9 reviews

2,731 users

Install Browser Extensions straight from GitHub Repositories

TabSubmit by Kai Liu

Rated 5 out of 5 stars 14 reviews

1,261 users

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

Go Parent Folder by White Alice0775

Rated 5 out of 5 stars 110 reviews

8,468 users

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