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This tool adds a screenshot function for web sites to Firefox. It can save entire pages, single frames or any extracts from a graphics file. It stores this data either in PNG format or in the Windows Clipboard.

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Extension of Firefox, Internet Explorer, Safari and Google Chrome for synchronising bookmarks on different computers. Requires you to set up an account with the manufacturer and enables access via the web interface. The iPhone version isn’t currently available in the iTunes Store. The version numbers are based on the Firefox extension.

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Security extension for Firefox which prevents general execution of Javascript and Java and manages user-defined pages on a whitelist. Fast and secure download from The H

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User profile for the Firefox web browser, optimised for secure anonymous surfing. The profile has been designed for use with the JonDo anonymisation program, but can also be used with other services such as TOR or standalone.

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Firefox plug-in for speeding up navigation by displaying a grid with your favourite web sites, shown as thumbnails, as its start page (like in the Opera browser). To open a web site, simply press ALT + (number of thumbnail).

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Browser extension for Firefox, Thunderbird and SeaMonkey, Firefox Mobile, Google Chrome and Opera which blocks ads on web sites. Ads can be blocked by clicking on the content or by entering ad URLs (regular phrases can also be entered). Also hides Facebook social plugins. Fast and secure download from The H

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Add-on for the Firefox, includes JavaScript debugging of a web site that executes JavaScript code, and inspectio and customization of the page source code, the CSS and the DOM properties. Fast and secure download from The H

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Enhanced version of Firefox, with which the user can save embedded and linked content on the open web page onto the hard drive.

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Changes Firefox into a development environment to create diagrams and for GUI prototyping.

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Extension for Firefox and Thunderbird that enables you to edit your personal configuration files.

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Firefox add-on. Displays Word 2007 Open XML documents in a web browser. The add-on is still in early development and currently only supports the Windows and Linux versions of Firefox 3.

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Executable user script designed as an extension to Google Chrome. Enables you to edit web sites you’ve just displayed, as you can in Greasemonkey or GreaseKit.

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Security add-on for Firefox, based on the Snort algorithm, for recognising and blocking harmful web sites. Works with flexibly definable rights so that it can also filter unwanted content.

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Browser extension. Allows running web applications in offline mode, if the websites are designed for Google Gears. Current beta version is primarily aimed at developers.

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