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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.

Puntuado con 4 de 5 estrellas (5)
14.320 usuarios

YouTube Video Player Speed

YouTube Video Player Speed play YouTube videos in whatever speed you want

Puntuado con 5 de 5 estrellas (2)
18.339 usuarios

Unpacked extension loader Necesita reiniciarse

This addon should be useful for addon developers who prefer to work with unpacked exentsions for test purpose.

Puntuado con 5 de 5 estrellas (1)
2.874 usuarios

Add-ons Manager Context Menu Necesita reiniciarse

Add more items to Add-ons Manager context menu.

Puntuado con 5 de 5 estrellas (38)
49.616 usuarios


See more search results etc. on one page, concatenating several pages together...

Puntuado con 4 de 5 estrellas (52)
6.848 usuarios


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

Puntuado con 5 de 5 estrellas (14)
2.564 usuarios

Google Hangouts Web Messenger

Google Hangouts Web Messenger brings Google Hangouts right into your browser to chat with your friends.

Sin puntuar aún
1.669 usuarios

Close Proxy Authentication Necesita reiniciarse

Provides transparent proxy authentication on your enterprise network.
Close authentication dialog if login on proxy failed.

Puntuado con 5 de 5 estrellas (3)
6.911 usuarios


Block ads and manage proxy.

Puntuado con 5 de 5 estrellas (97)
4.477 usuarios

AutoProxy-ng Necesita reiniciarse

This is a fork of AutoProxy, which can run the latest version of Firefox.

Puntuado con 4 de 5 estrellas (15)
3.473 usuarios

Simple YouTube MP3 Button

Adds a small and simple button to YouTube videos that allows you to quickly download the audio of the video as an MP3 file (quality of the MP3 is as high as the video offers) without having to leave the page.

Puntuado con 5 de 5 estrellas (20)
20.849 usuarios

uBlock Origin

Por fin, un bloqueador eficiente con uso mínimo de procesador y memoria.

Puntuado con 5 de 5 estrellas (679)
1.587.429 usuarios


Limpia y optimiza tu Firefox, Thunderbird, SeaMonkey, Fennec (inestable), Instantbird y BlueGriffon.

Puntuado con 2 de 5 estrellas (6)
1.977 usuarios

Live HTTP Headers (clone)

View HTTP headers of a page and while browsing.

This is an unofficial "Live HTTP headers" clone, mainly to fix the Replay feature!

Puntuado con 5 de 5 estrellas (5)
3.679 usuarios

LookOut (fix version) Necesita reiniciarse

LookOut is a plugin which allows Thunderbird to interface with Microsoft's mail tools by decoding metadata and attachments encapsulated/embedded in a TNEF encoded attachment (aka winmail.dat).
Support: Thunderbird and SeaMonkey

Puntuado con 5 de 5 estrellas (4)
8.973 usuarios


Amplia imágenes en miniatura, y muestra imágenes y videos al pasar el puntero sobre enlaces.

Puntuado con 4 de 5 estrellas (73)
19.606 usuarios

HTTPS Everywhere Necesita reiniciarse

Encrypt the web! HTTPS Everywhere is a Firefox extension to protect your communications by enabling HTTPS encryption automatically on sites that are known to support it, even when you type URLs or follow links that omit the https: prefix.

Puntuado con 4 de 5 estrellas (119)
238.205 usuarios

Open With Microsoft Edge

Open With Microsoft Edge sends pages from Mozilla Firefox to Microsoft Edge.

Puntuado con 5 de 5 estrellas (4)
1.461 usuarios

TryAgain Necesita reiniciarse

TryAgain keeps trying to load a webpage when the server cannot be reached.

Puntuado con 4 de 5 estrellas (68)
6.946 usuarios

AutoProxy Necesita reiniciarse

Are you concerned about your privacy? Or, are you blocked from some websites by a firewall? And, are you arming yourself with a proxy? In that case, AutoProxy is designed for you! A tool to help you use your proxy automatically & efficiently.

Puntuado con 4 de 5 estrellas (417)
43.600 usuarios