SPEM

by SPEM

19 Add-ons in this Collection

French spelling dictionary by OR

Rated 4 out of 5 stars 53 reviews

107,904 users

Spelling dictionary for the French language.

Spanish (Spain) Dictionary by tnarik, RickieES

Rated 4 out of 5 stars 167 reviews

63,472 users

Spanish/Spain Dictionary

User Agent Switcher by chrispederick

Rated 4 out of 5 stars 336 reviews

185 users

The User Agent Switcher extension adds a menu and a toolbar button to switch the user agent of a browser.

FireFTP by Mime Čuvalo

Rated 4 out of 5 stars 1,070 reviews

139 users

FireFTP is a free, secure, cross-platform FTP/SFTP client for Waterfox which provides easy and intuitive access to FTP/SFTP servers.

Check out my new project, FireSSH!

MinimizeToTray revived by Nils Maier

Minimizes windows into the system tray.

Element Hiding Helper for Adblock Plus by Felix Dahlke

Rated 5 out of 5 stars 473 reviews

342 users

Fight the text ads! Element Hiding Helper is a companion extension for Adblock Plus meant to make creating element hiding rules easier.

UnMHT by arai_a

Rated 4 out of 5 stars 300 reviews

40 users

UnMHT allows you to view MHT (MHTML) web archive format files, and save complete web pages, including text and graphics, into a single MHT file in Firefox/SeaMonkey.

European Portuguese Spellchecker by Alberto Simões, António Manuel Dias, others

Rated 4 out of 5 stars 95 reviews

9,054 users

European Portuguese (pt-PT) Dictionary

British English Dictionary by Mark Tyndall

Rated 3 out of 5 stars 413 reviews

2,493 users

British English Dictionary R1.19 for Firefox, Thunderbird and SeaMonkey by David Bartlett.

To enable, right-click in a multi-line text box, select "Languages", then "English / United Kingdom".

Mozilla Archive Format, with MHT and Faithful Save by Christopher Ottley, Paolo Amadini

Rated 5 out of 5 stars 359 reviews

44 users

— Open web pages saved with Internet Explorer or other browsers (MHT)
— Save many tabs, video and audio reliably, in a single ZIP file (MAFF)
— Return to the original site you saved a page from, and more!

ReminderFox by Tom Mutdosch, Daniel Lee, others

Rated 4 out of 5 stars 550 reviews

3,117 users

ReminderFox displays and manages lists of reminders and tasks. ReminderFox uses easy-to-use lists with warnings/alarms to remind you of all your important appointments.
Synchronize ReminderFox with other calendars as well.

Notepad (QuickFox) by InBasic, J Benthum

Rated 4 out of 5 stars 191 reviews

14 users

Everyday note-taking solution.

Linkification by y5

Rated 4 out of 5 stars 288 reviews

7 users

Converts text links into genuine, clickable links...

Font Finder by Ben Dodson, Eric Caron, others

Rated 4 out of 5 stars 80 reviews

7 users

FontFinder is created for designers, developers and typographers. It allows a user to analyze the font information of any element on a page, copy any piece(s) of that information to the clipboard, and perform inline replacements to test new layouts.

IE Tab + (FF 8+, 7, 6, 5, 4, 3.6, 3.5, SeaMonkey) by IE Tab Pro

Rated 3 out of 5 stars 85 reviews

13 users

IE Tab + is an enhanced version of IE Tab. It supports FF 3.5 or greater, integrates IE Tab with Adblock Plus in the IE Tab engine, and synchronizes cookies between IE and Firefox. You can easily import settings from the original IE Tab into IE Tab +
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