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ColorfulTabs Consigliati

The most beautiful yet the simplest add-on that makes a strong colorful appeal. Colors every tab in a different color and makes them easy to distinguish while beautifying the overall appearance of the interface. For Seamonkey & Flock. An essential. F...

Assegnate 4 su 5 stelle (990)
224.300 utenti

SQLite Manager

Manage any SQLite database on your computer.

Assegnate 5 su 5 stelle (38)
198.107 utenti

Awesome Screenshot Plus - Capture, Annotate & More Riavvio non richiesto

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!

Assegnate 4 su 5 stelle (1.086)
196.909 utenti

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.

Assegnate 4 su 5 stelle (71)
178.423 utenti

Live HTTP Headers

View HTTP headers of a page and while browsing.

Assegnate 4 su 5 stelle (156)
169.564 utenti

Image Zoom

Adds zoom and rotation functionality for images...

Assegnate 4 su 5 stelle (330)
169.423 utenti

Quick Locale Switcher

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

Assegnate 3 su 5 stelle (82)
160.529 utenti

Text Link

Carica gli URI testuali con un doppio clic.

Assegnate 4 su 5 stelle (289)
158.499 utenti

MeasureIt

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

Assegnate 4 su 5 stelle (333)
147.864 utenti

Screengrab (fix version) Consigliati

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

Assegnate 5 su 5 stelle (255)
141.877 utenti

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.

Assegnate 4 su 5 stelle (82)
139.024 utenti

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.

Assegnate 5 su 5 stelle (65)
135.592 utenti

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.

Assegnate 4 su 5 stelle (50)
134.376 utenti

Clear Cache Button

Adds a clear cache toolbar button. After installing the extension, find the clear cache button in the toolbar customization...

Assegnate 4 su 5 stelle (129)
134.207 utenti

The Addon Bar (Restored) Riavvio non richiesto Consigliati

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

Assegnate 5 su 5 stelle (272)
127.034 utenti

IE Tab +

Una versione migliorata di IE Tab che permette di utilizzare il motore di rendering di IE all'interno di Mozilla Firefox.

Assegnate 3 su 5 stelle (83)
123.904 utenti

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.

Assegnate 4 su 5 stelle (73)
108.773 utenti

McAfee Security Scan Plus detection Riavvio non richiesto

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

Assegnate 1 su 5 stelle (13)
106.020 utenti

RequestPolicy Consigliati

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.

Assegnate 4 su 5 stelle (226)
103.556 utenti

Nimbus Screen Capture - editable screenshots Riavvio non richiesto Consigliati

Screen capture Web Page, selected region or whole browser window, edit screenshots and save the images to Local File or Google Drive. Edit screenshots in a very user-friendly interface with the different tools.

Assegnate 5 su 5 stelle (168)
102.902 utenti