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IE Tab

IE Tab, una extensión de Taiwán que permite: Integrar Internet Explorer en pestañas de Mozilla/Firefox.

Puntuado con 4 de 5 estrellas (1.201)
180.932 usuarios

Quick Locale Switcher

Le permite cambiar rápidamente el idioma (interfaz de usuario, diccionario ortográfico y contenido de la página) en sus aplicaciones Mozilla.

Puntuado con 3 de 5 estrellas (88)
154.423 usuarios

RESTClient, a debugger for RESTful web services.

Notice: some important features (XML indentation and load old saved requests) are missing in version 2.0.0, please update to version 2.0.1.

Please follow the link ("View other versions") below To install version 2.0.1.

Puntuado con 4 de 5 estrellas (97)
146.139 usuarios

Live HTTP Headers

View HTTP headers of a page and while browsing.

Puntuado con 4 de 5 estrellas (170)
140.065 usuarios

Image Zoom

Añade funcionalidad de zoom a imágenes

Puntuado con 4 de 5 estrellas (340)
139.255 usuarios

McAfee Security Scan Plus detection Sin reiniciar

This extension allows Adobe installers to detect McAfee Security Scan Plus software is installed on your PC.

Puntuado con 1 de 5 estrellas (13)
135.752 usuarios

MeasureIt

Draw a ruler across any webpage to check the width, height, or alignment of page elements in pixels.

Puntuado con 4 de 5 estrellas (354)
131.533 usuarios

Screengrab (fix version) Destacados

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

Puntuado con 5 de 5 estrellas (316)
128.227 usuarios

Text Link

Allows URI texts written in webpages to be loaded by double clicks.

Puntuado con 4 de 5 estrellas (293)
126.716 usuarios

Nimbus Screen Capture - editable screenshots Sin reiniciar Destacados

1) Screen capture web pages.
2) Selected regions.
3) Whole browser windows.
Edit screenshots and save the images to either local file or Google Drive. Annotate screenshots in a very user-friendly interface with different tools. Upload and share!

Puntuado con 5 de 5 estrellas (267)
124.777 usuarios

DOM Inspector

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.

Puntuado con 5 de 5 estrellas (66)
115.869 usuarios

JavaScript Debugger

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.

Puntuado con 4 de 5 estrellas (50)
107.479 usuarios

JSONView Sin reiniciar

Permite abrir documentos JSON en el navegador.

Puntuado con 5 de 5 estrellas (162)
106.246 usuarios

The Addon Bar (Restored) Sin reiniciar

Gives you a place to put all your add-on buttons without over-crowding the navigation bar.

Puntuado con 5 de 5 estrellas (333)
104.815 usuarios

Cookies Manager+

Cookies manager to view, edit and create new cookies. It also shows extra information about cookies, allows edit multiple cookies at once and backup/restore them.

Puntuado con 4 de 5 estrellas (81)
99.516 usuarios

Modify Headers

Add, modify and filter the HTTP request headers sent to web servers. This addon is particularly useful for Mobile web development, HTTP testing and privacy.

Puntuado con 4 de 5 estrellas (74)
94.514 usuarios

Pearl Crescent Page Saver screenshot tool

Save an image of a web page (including Flash content) to a file. Web page screenshots may be captured interactively or from the command line. Options allow you to control the output format (PNG or JPEG), image file name, scaling, and much more.

Puntuado con 4 de 5 estrellas (87)
87.315 usuarios

User Agent Overrider Sin reiniciar

Override browser user agent string

Puntuado con 4 de 5 estrellas (55)
85.840 usuarios

FirePath

FirePath is a Firebug extension that adds a development tool to edit, inspect and generate XPath 1.0 expressions, CSS 3 selectors and JQuery selectors (Sizzle selector engine).

Puntuado con 4 de 5 estrellas (22)
85.650 usuarios

Selenium IDE

Selenium IDE is an integrated development environment for Selenium tests. It is implemented as a Firefox extension, and allows you to record, edit, and debug tests.

Puntuado con 5 de 5 estrellas (9)
85.423 usuarios