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There's a browser safer than Firefox...
...it is Firefox, with NoScript!

2006 PC World World Class

The NoScript Firefox extension provides extra protection for Firefox, Seamonkey and other mozilla-based browsers: this free, open source add-on allows JavaScript, Java and Flash and other plugins to be executed only by trusted web sites of your choice (e.g. your online bank), and provides the most powerful Anti-XSS protection available in a browser.

NoScript's unique whitelist based pre-emptive script blocking approach prevents exploitation of security vulnerabilities (known and even not known yet!) with no loss of functionality...

You can enable JavaScript, Java and plugin execution for sites you trust with a simple left-click on the NoScript status bar icon (look at the picture), or using the contextual menu, for easier operation in popup statusbar-less windows.
Watch the "Block scripts in Firefox" video by cnet.

Staying safe has never been so easy!
Experts will agree: Firefox is really safer with NoScript!

V. 2.1.0.3 - Makes Firefox 4 the Safest Browser in Town!

If you find any bug or you'd like an enhancement, before reporting here or here, please check if it's fixed in latest development build. Many thanks!

Main good news
  • Enhanced Google Analytics Surrogate Script.
  • Fixed Yahoo! Toolbar incompatibility.
  • Several performance optimiziations, with halved startup time.
  • Transparent Firefox Sync support, to share all your NoScript settings across multiple workstations (disabled by default, can be activated by setting the noscript.sync.enabled about:config preference to true.
  • Several optimizations for Firefox 4.
  • Improved anti-XSS protection against potential risks from new HTML 5 features.
  • Automatic fallback for some types of AJAX-rendered web pages (e.g. on Gawker's sites) via Google's _escaped_fragment_ recommendation.
  • More reliable WAN IP detection for router protection.
  • Better out-of-the-box compatibility with Paypal buttons on non whitelisted sites.
  • Do Not Track feature updated to the new "official" DNT HTTP header.
  • Restored status bar label by popular demand.
  • Update localizations.
  • Security and Privacy Info page is shown whenever you middle-click on sites exposed by NoScript's UI, either in the menus or in the Whitelist options tab.
  • Improved HTTPS enforcement engine.
  • Middle clicking NoScript's toolbar button temporarily allows all on current page.
  • Strict X-Content-Type-Options: nosniff support, to prevent "upsniffing" of script, image and stylesheet content, in addition to the inclusion type checks already enforced by NoScript on cross-site requests. This features lets Firefox 4 + NoScript (in "Allow Scripts Globally" mode!) achieve a 14/16 score on Browserscope's Security Test.
  • More compliant HSTS implementation.
  • Full protection against Aviv Raff's scriptless tabnagging variant, by blocking refreshes triggered on unfocused untrusted tabs. See the changelog for more details.
More in the changelog...

Experts do agree...

08/06/2008, "I'd love to see it in there." (Window Snyder, "Chief Security Something-or-Other" at Mozilla Corp., interviewed by ZDNet about "adding NoScript functionality into the core browser").

03/18/2008, "Consider switching to the Firefox Web browser with the NoScript plug-in. NoScript selectively, and non-intrusively, blocks all scripts, plug-ins, and other code on Web pages that could be used to attack your system during visits" (Rich Mogull on TidBITS, Should Mac Users Run Antivirus Software?).

11/06/2007, Douglas Crockford, world-famous JavaScript advocate and developer of JSON (one of the building blocks of Web 2.0), recommends using NoScript.

03/16/2007, SANS Internet Storm Center, the authoritative source of computer security related wisdom, runs a front-page Ongoing interest in Javascript issues diary entry by William Stearns just to say "Please, use NoScript" :)
Actually, NoScript has been recommended several times by SANS, but it's nice to see it mentioned in a dedicated issue, rather than as a work-around for specific exploits in the wild. Many thanks, SANS!

05/31/2006, PC World's The 100 Best Products of the Year list features NoScript at #52!

Many thanks to PC World, of course, for grokking NoScript so much, and to IceDogg who kindly reported these news...

In the press...

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