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Awesome Screenshot Plus - Capture, Annotate & More Nevyžaduje restart

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!

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197 849 uživatelů

Quick Locale Switcher

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

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155 029 uživatelů

Live HTTP Headers

View HTTP headers of a page and while browsing.

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153 484 uživatelů

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.

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151 732 uživatelů

Image Zoom

Adds zoom and rotation functionality for images...

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151 253 uživatelů

MeasureIt

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

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143 248 uživatelů

Screengrab (fix version) Doporučené

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

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141 237 uživatelů

Text Link

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

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138 850 uživatelů

McAfee Security Scan Plus detection Nevyžaduje restart

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

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131 357 uživatelů

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.

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127 228 uživatelů

Nimbus Screen Capture - editable screenshots Nevyžaduje restart Doporučené

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!

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127 180 uživatelů

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.

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115 983 uživatelů

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.

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115 313 uživatelů

The Addon Bar (Restored) Nevyžaduje restart

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

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114 095 uživatelů

JSONView Nevyžaduje restart

Dokumenty JSON přímo v prohlížeči.

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110 937 uživatelů

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.

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104 246 uživatelů

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.

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95 391 uživatelů

IE Tab + (FF 8+, 7, 6, 5, 4, 3.6, 3.5, SeaMonkey)

IE Tab + is an enhanced version of IE Tab. It supports FF 3.5 or greater, integrates IE Tab with Adblock Plus in the IE Tab engine, and synchronizes cookies between IE and Firefox. You can easily import settings from the original IE Tab into IE Tab +

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95 368 uživatelů

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.

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91 070 uživatelů

HttpFox

An HTTP analyzer addon for Firefox

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88 803 uživatelů