IE Tab Vereist herstart

IE Tab - an extension from Taiwan, features: Embedding Internet Explorer in tabs of Mozilla/Firefox...

Waardering 4 van 5 sterren (1.204)
190.633 gebruikers

Quick Locale Switcher Vereist herstart

Allows you to quickly switch to a different language (User Interface, Spell Checker Dictionary and Website content) in your Mozilla application.

Waardering 3 van 5 sterren (88)
187.055 gebruikers

RESTClient, a debugger for RESTful web services. Vereist herstart

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.

Waardering 4 van 5 sterren (102)
155.093 gebruikers

Live HTTP Headers Vereist herstart

View HTTP headers of a page and while browsing.

Waardering 4 van 5 sterren (170)
144.551 gebruikers

Image Zoom Vereist herstart

Adds zoom and rotation functionality for images...

Waardering 4 van 5 sterren (346)
142.906 gebruikers

McAfee Security Scan Plus detection

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

Waardering 1 van 5 sterren (13)
141.727 gebruikers

MeasureIt Vereist herstart

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

Waardering 4 van 5 sterren (358)
137.188 gebruikers

Screengrab (fix version) Vereist herstart Aanbevolen

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

Waardering 5 van 5 sterren (307)
135.857 gebruikers

Nimbus Screen Capture - editable screenshots Aanbevolen

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!

Waardering 5 van 5 sterren (298)
134.706 gebruikers

Modify Headers Vereist herstart

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.

Waardering 4 van 5 sterren (76)
131.439 gebruikers

Text Link Vereist herstart

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

Waardering 4 van 5 sterren (298)
129.623 gebruikers

DOM Inspector Vereist herstart

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.

Waardering 5 van 5 sterren (70)
123.051 gebruikers

Random Agent Spoofer

Rotates complete browser profiles ( from real browsers / devices ) at a user defined time interval. It includes many extra privacy enhancing options

Waardering 5 van 5 sterren (133)
120.767 gebruikers


Bekijk JSON-documenten in de browser.

Waardering 5 van 5 sterren (168)
114.681 gebruikers

JavaScript Debugger Vereist herstart

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.

Waardering 4 van 5 sterren (49)
113.378 gebruikers

The Addon Bar (Restored)

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

Waardering 5 van 5 sterren (334)
107.348 gebruikers

Cookies Manager+ Vereist herstart

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.

Waardering 5 van 5 sterren (68)
105.294 gebruikers

Selenium IDE Vereist herstart

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.

Waardering 4 van 5 sterren (14)
104.340 gebruikers

HttpRequester Vereist herstart

A tool for easily making HTTP requests (GET/PUT/POST/DELETE), viewing the responses, and keeping a history of transactions.

Waardering 4 van 5 sterren (56)
90.665 gebruikers

FirePath Vereist herstart

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).

Waardering 4 van 5 sterren (22)
90.283 gebruikers