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SaveFrom.net helper all-in-1 / youtube downloader

SaveFrom.net helper will enable you to download files from YouTube.com, FaceBook.com, Vimeo.com, Daylimotion.com, VK.com, Odnoklassnoki.ru, Soundcloud.com and more than 40 other just in one click.

Avaliado em 4 de 5 estrelas (408)
147 284 utilizadores

Add-ons Manager Context Menu Reinício necessário

Add more items to Add-ons Manager context menu.

Avaliado em 5 de 5 estrelas (36)
141 029 utilizadores

Lucifox Reinício necessário

Read EPUB e-books and browse OPDS catalogs.

Avaliado em 4 de 5 estrelas (24)
137 690 utilizadores

Live HTTP Headers Reinício necessário

View HTTP headers of a page and while browsing.

Avaliado em 4 de 5 estrelas (174)
135 198 utilizadores

Image Zoom Reinício necessário

Adds zoom and rotation functionality for images...

Avaliado em 4 de 5 estrelas (347)
132 159 utilizadores

Youtube Best Video Downloader 2 - MP3 MP4 1080P

Now with 1080p Full-HD Support!

Download every YouTube video you want and you can download them as Full-HD MP4, FLV, 3GP, MP3 128kbps and 192kbps, M4A and AAC formats. Also thumbnails and subtitles can be downloaded! Easy and Fast!

Avaliado em 3 de 5 estrelas (60)
131 918 utilizadores

Screengrab (fix version) Reinício necessário

Screengrab! saves webpages as images.
0.99 released!
New features: upload to internet

Avaliado em 5 de 5 estrelas (250)
129 832 utilizadores

Menu Wizard Reinício necessário

Customize menus : Helps removing, moving and renaming menus and menu items
Colorize important menu for ease of use! (use Style (CSS))
Change or disable any of used keyboard shortcuts
Support: Firefox, Thunderbird and SeaMonkey

Avaliado em 5 de 5 estrelas (182)
118 230 utilizadores

JavaScript Debugger Reinício necessário

As of Firefox 33, Venkman *no longer works*, as the APIs which it needs have been removed.

Venkman is the code name for Mozilla's JavaScript Debugger. Venkman aimed to provide a powerful JavaScript debugging environment for Mozilla based browsers.

Avaliado em 4 de 5 estrelas (50)
117 048 utilizadores

Youtube MP3 Podcaster Reinício necessário

Self contained add-on for downloading youtube videos to mp3 for easy listening on podcasting gadgets like a Zune or iPod

Avaliado em 4 de 5 estrelas (258)
115 685 utilizadores

Theme Font & Size Changer

Theme Font & Size Changer lets you change the global font size and font family used for the user interface in Firefox. Design your browser with your favorite font.

Avaliado em 5 de 5 estrelas (169)
115 578 utilizadores

ChatZilla Reinício necessário

A clean, easy to use and highly extensible Internet Relay Chat (IRC) client.

Avaliado em 4 de 5 estrelas (126)
110 690 utilizadores

DOM Inspector Reinício necessário

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.

Avaliado em 5 de 5 estrelas (71)
109 285 utilizadores

Toolbar Buttons

Adds toolbar buttons to the customize toolbar window in several programs including Firefox, Thunderbird and SeaMonkey. Some of the buttons make commonly preformed actions quicker, others add new functionality.

Avaliado em 4 de 5 estrelas (312)
103 707 utilizadores

UnMHT

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.

Avaliado em 4 de 5 estrelas (230)
102 554 utilizadores

gContactSync Reinício necessário

gContactSync é um extra que sincroniza os seus Contactos do Google com o Livro de Endereços do Thunderbird 2 ou 3.

Avaliado em 4 de 5 estrelas (221)
100 140 utilizadores

Thumbnail Zoom Plus Reinício necessário

Shows full image when you hover over a thumbnail. Works with Amazon, Baidu Images, Bing Images, Facebook, Flickr, Google+, Google Images, IMDb, LinkedIn, Netflix, Pinterest, Reddit, Twitter, Yandex, YouTube, Wikipedia, Yahoo Images, & many more.

Avaliado em 4 de 5 estrelas (320)
96 932 utilizadores

Bluhell Firewall

Get a faster browsing experience by blocking nasty web resources using Bluhell Firewall, the lightweight Ad-Blocker and Tracking/Privacy Protector.

Avaliado em 4 de 5 estrelas (333)
96 217 utilizadores

Saved Password Editor Reinício necessário

Adiciona a habilidade de criar ou editar as senhas no gestor de senhas.

Avaliado em 5 de 5 estrelas (244)
92 982 utilizadores

Proxy Tool Reinício necessário

Proxy Tool - Powerful, yet User-friendly proxy tool to manage your proxies and anonymity needs, including: 46M+ user agents (world's largest), 10 different spoofed HTTP referrers, auto-proxy rotation, plus many more. Developed by http://ProxyList.co

Avaliado em 4 de 5 estrelas (40)
90 912 utilizadores