Browser-Related+Information

=Firefox Browser=

Information for about:config
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=Google Chrome=

=Internet Explorer=

Test in IE Browser on Mac or Linux
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IE 9 Beta Guide for Developers
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Selectivizr CSS3 pseudo-class and attribute selectors for IE 6-8
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Turn Off Images
Tools > Internet Options > Advanced (tab) > Multimedia (settings) > uncheck Show pictures

Or use Steve Faulkner's toolbar for IE > Images (menu) > Remove CSS images

And more Web technologies get bastardized (XHTML and SVG implementation)
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=Opera=

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