Desenvolvimento da Web

Subscrever

Awesome Screenshot Plus - Capture, Annotate & More Sem reínicio

Capture the whole page or any portion, annotate it with rectangles, circles, arrows, lines and text, blur sensitive info, one-click upload to share. And more!

Avaliado em 4 de 5 estrelas (1.118)
206.337 utilizadores

SQLite Manager

Manage any SQLite database on your computer.

Avaliado em 5 de 5 estrelas (43)
202.079 utilizadores

Quick Locale Switcher

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

Avaliado em 3 de 5 estrelas (86)
172.534 utilizadores

Live HTTP Headers

View HTTP headers of a page and while browsing.

Avaliado em 4 de 5 estrelas (164)
163.910 utilizadores

Image Zoom

Adds zoom and rotation functionality for images...

Avaliado em 4 de 5 estrelas (333)
162.570 utilizadores

Text Link

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

Avaliado em 4 de 5 estrelas (293)
151.684 utilizadores

MeasureIt

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

Avaliado em 4 de 5 estrelas (341)
150.689 utilizadores

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.

Avaliado em 4 de 5 estrelas (84)
146.468 utilizadores

Screengrab (fix version) Em destaque

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

Avaliado em 5 de 5 estrelas (276)
145.406 utilizadores

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.

Avaliado em 5 de 5 estrelas (65)
135.860 utilizadores

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.

Avaliado em 4 de 5 estrelas (50)
124.530 utilizadores

The Addon Bar (Restored) Sem reínicio

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

Avaliado em 5 de 5 estrelas (320)
123.409 utilizadores

McAfee Security Scan Plus detection Sem reínicio

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

Avaliado em 1 de 5 estrelas (13)
121.834 utilizadores

Nimbus Screen Capture - editable screenshots Sem reínicio Em destaque

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!

Avaliado em 5 de 5 estrelas (217)
121.629 utilizadores

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.

Avaliado em 4 de 5 estrelas (72)
113.757 utilizadores

IE Tab +

Uma versão melhorada do IE Tab que permite usar o motor do IE dentro do Mozilla/Firefox.

Avaliado em 3 de 5 estrelas (85)
113.167 utilizadores

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.

Avaliado em 4 de 5 estrelas (77)
109.691 utilizadores

RequestPolicy

Be in control of which cross-site requests are allowed. Improve the privacy of your browsing by not letting other sites know your browsing habits. Secure yourself from Cross-Site Request Forgery (CSRF) and other attacks.

Avaliado em 4 de 5 estrelas (229)
109.305 utilizadores

JSONView Sem reínicio

View JSON documents in the browser.

Avaliado em 5 de 5 estrelas (141)
104.878 utilizadores

HttpFox

An HTTP analyzer addon for Firefox

Avaliado em 4 de 5 estrelas (166)
93.049 utilizadores