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Developer's Description

JavaScript is not something to be feared. Firefox is the most secure browser, and any vulnerabilities found are patched within days. However, JavaScript is sometimes misused by sites. They can show obtrusive ads or try to limit built in browser functions such as the back button or the right-click menu. Poorly written scripts can also hog your system's resources.

YesScript provides a JavaScript blacklist, letting you specify which sites aren't allowed to run JavaScript. A single click on the status bar icon can put the current site on the blacklist or take it off.

Full Specifications

What's new in version 1.9

Version 1.9 adds support for Firefox 4.


Release March 7, 2011
Date Added February 1, 2011
Version 1.9

Operating Systems

Operating Systems Windows 2003, Windows Vista, Windows, Windows 7, Windows XP
Additional Requirements Mozilla Firefox 3.0 - 4.0


Total Downloads 1,147
Downloads Last Week 0
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