ImportExportTools Requer reinicialização
Adds some tools to import and export folders and messages
SQLite Manager Requer reinicialização
Manage any SQLite database on your computer.
As of Firefox 33, Venkman *no longer works*, as the APIs which it needs have been removed.
Ad Blocker lets you block all ads, tracking & malware from the web world. It is an effective solution to browse the web without offensive and annoying ads you hate to see.
Fight the text ads! Element Hiding Helper is a companion extension for Adblock Plus meant to make creating element hiding rules easier.
Se você é uma pessoa que gosta de ter controle sobre os seus downloads, Download Status Bar é o add-on que você procura!
Provider for Google Calendar Requer reinicialização
Allows bidirectional access to Google Calendar
By blocking annoying ads and nosy trackers, adaware ad block nearly doubles your browsing speed! And with the most robust antivirus-level cloud-scanning technology of any ad blocker on the market, you’ll be safe from the latest cyber-threats.
Auto Resize Image Requer reinicialização
Resizer for inline and attachment images (JPEG, PNG, BMP and GIF image formats).
All platforms are supported (Windows, Linux and Macintosh).
QuickNote Requer reinicialização
A simple note-taking extension.
MinimizeToTray revived Requer reinicialização
Minimizes windows into the system tray.
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.
Font Finder Requer reinicialização
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.
'Classic Toolbar Buttons' add-on restores old toolbar button ui (known from Fx 4-7s small view, Fx 4-12s large view & Tb 5-14) for current Firefox, Thunderbird and Seamonkey versions.
Beta builds on versions page!
Copy Plain Text 2 Requer reinicialização
Copia texto selecionado removendo sua formatação.
ProfileSwitcher Requer reinicialização
It adds some options to launch easily other profiles and the Profile Manager.
Exif Viewer Requer reinicialização
Displays the Exif and IPTC data in local and remote JPEG images.
Reinstates the extensions.checkCompatibility preference.