Add-ons

User Agent Switcher by chrispederick

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

Speed Dial by Josep del Rio

Direct access to your most visited websites

Restart by Schuzak

"Restart" menu and button, with configurable shortcut key.

Signature /Auto Paste /Prefill Fourms by RsCcman Production

Makes everyday entries to forms & forums simpler!
Add a sig. with just a Rclick of the mouse and select 'Add Sig.' from the context menu.
(Please, note: What you see in the pic is only an example. ThoseRMine Sorry, you have to make your own tabs. )

XML Digital Signature Tool by Subrata Mazumdar

XML Digital Signature Tool is a Firefox add-on for processing Digital Signature in XML documents
(Please read the installation instruction in the "Developer Comments" section before downloading)

Perfect View by Peter J. Sloetjes, MSc.

Image viewer with smooth dynamic zoom, pan and rotate. View slide shows of images or files and capture page elements and tab content. Apply image filters. Save images in various formats.

PDF eBook Searches by findpdf

Yet another PDF eBook Searches. Simple addon to ease your journey to find PDF eBooks files..

Window Master by Peter J. Sloetjes, MSc.

Functionality for multiple screens and windows. Easily open links in other windows or on other screens, move or merge tabs, and move or merge entire windows. With graphical controls for grid positioning.

Extensor by Peter J. Sloetjes, MSc.

Quick access to add-on functions from a toolbar panel: Options, (De)Activate, Details, Home page, Review page, Donation page, Uninstall, Restart application.

Google + Bing + Ask = Qrobe.it for Firefox by qrobe

Qrobe.it searches Google, Bing and Ask simultaneously.

Features infinite scrolling, TAM instant answers, keyword suggest, news, private, no tracking.

Directly search YouTube, Netflix, Hulu, Google/Bing maps, access weather from the search bar.

Qtorrents Search by Qlabs

Search plugin for Qtorrents.com. The ultimate source for searching verified torrents and high quality downloads.

Google+ Search by Yuri Carlenzoli

Motore di ricerca per Firefox per utilizzare la ricerca di Google+

7Live7 Bookmarks by Emerald One

Use 7Live7.com Bookmarks to store and search public and private Bookmarks.

Sailing Into a Dream 2 by Creative_Expressions (Gale)

pastelline by squeaker757