[Discover] Ralf Herrmann’s Typography Weblog » Blog Archive » Kerning and OpenType features in Firefox 3 http://opentype.info/blog/2008/06/14/kerning-and-opentype-features-in-firefox-3/
(browser firefox typography font) 
[Discover] IE NetRenderer - Browser Compatibility Check - http://ipinfo.info/netrenderer/ (browser ie testing design)
[Discover] BrowserShots http://browsershots.org/ (testing browser design tools)
[Discover] ies4osx http://www.kronenberg.org/ies4osx/ (mac browser ie osx)
[Discover] IEBlog : Details on our CSS changes for IE7 http://blogs.msdn.com/ie/archive/2006/08/22/712830.aspx (css browser ie blog)
[Discover] Fluid http://fluidapp.com/ (software mac tools browser)
[Discover] Install multiple versions of IE on your PC | TredoSoft http://tredosoft.com/Multiple_IE (ie testing windows browser)
[Discover] My DebugBar | IETester / HomePage http://www.my-debugbar.com/wiki/IETester/HomePage (browser ie testing webdesign)
[Discover] Marketcircle: iPhoney http://www.marketcircle.com/iphoney/ (iphone development webdesign browser)
[Discover] Multi-Safari http://www.michelf.com/projects/multi-safari/ (browser mac safari testing)
[Discover] Web Browser Standards Support http://www.webdevout.net/browser_support.php (standards support css reference)
[Discover] Taming Your Multiple IE Standalones http://www.positioniseverything.net/articles/multiIE.html (ie css webdev testing)
[Discover] Yahoo! Developer Network: Graded Browser Support http://developer.yahoo.net/yui/articles/gbs/gbs.html (browser browsers css support)
[Discover] Newly Supported CSS Selectors in IE7 http://www.communitymx.com/content/article.cfm?cid=1C603 (css browser development design)
[Discover] HTML and DHTML Overviews/Tutorials http://msdn.microsoft.com/library/default.asp?url=/workshop/author/dhtml/overview/ccomment_ovw.asp (browser css ie html)
[Discover] web design multiple browsers http://v03.browsershots.org/ (browser tools webdesign design)
[Discover] Aza’s Thoughts » Firefox Mobile Concept Video http://azarask.in/blog/post/firefox-mobile-concept-video/ (browser mobile video concept)
[Discover] Macintosh Web Browsers http://darrel.knutson.com/mac/www/browsers.html (browser mac apple osx)
[Discover] Apple - Safari http://www.apple.com/safari/ (apple windows browser mac)

[Discover] Making Internet Explorer use position: fixed; http://www.howtocreate.co.uk/fixedPosition.html (css fixed javascript ie)
[Discover] PimpMyCamino http://pimpmycamino.com/ (mac browser apple camino)
[Discover] Mowser - Main http://mowser.com/ (browser search mobile pda)
[Discover] /* Position Is Everything */ — Modern browser bugs explained in detail! http://www.positioniseverything.net/ (browser css design tutorials)
[Discover] Designers Toolbox: OS Form Elements http://www.designerstoolbox.com/designresources/elements/ (resources forms photoshop design)
[Discover] Surfin’ Safari - Blog Archive » WebKit achieves Acid3 100/100 in public build http://webkit.org/blog/173/webkit-achieves-acid3-100100-in-public-build/ (browser standards webkit safari)
[Discover] Opera and the Acid3 Test - Desktop Team http://my.opera.com/desktopteam/blog/2008/03/26/opera-and-the-acid3-test (opera browser css technology)
[Discover] ie7-js - Google Code http://code.google.com/p/ie7-js/ (css javascript browser library)
[Discover] Step-By-Step Guide: Embedded Windows Media in Firefox - MozillaZine Forums http://forums.mozillazine.org/viewtopic.php?t=206213 (windows firefox browser activex)
[Discover] Internet Explorer Window Loading Race Condition Address Bar Spoofing http://secunia.com/advisories/19521/ (browser security explorer igblog)
[Discover] Lifehacker Top 10: Top 10 Firefox 3 Features http://lifehacker.com/392160/top-10-firefox-3-features (firefox browser list software)
[Discover] Firefox now a serious threat to IE in Europe: report http://www.itwire.com.au/content/view/13517/53/ (firefox ie statistics browser)
[Discover] Slashdot | Bring Down Internet Explorer In Six Words http://it.slashdot.org/it/07/08/08/0212223.shtml (browser explorer security igblog)
[Discover] Use Safari as a 'sliding' browser http://www.macosxhints.com/article.php?story=20051222000951989&lsrc=osxh (applescript hacks mac browsers)
[Discover] WWW FAQs: What is the maximum length of a URL? http://www.boutell.com/newfaq/misc/urllength.html (browser http url reference)
[Discover] CSS hacks series http://thomas.tanreisoftware.com/?p=11#safari (css hacks browsers design)
[Discover] Performance Research, Part 2: Browser Cache Usage - Exposed! » Yahoo! User Interface Blog http://yuiblog.com/blog/2007/01/04/performance-research-part-2/ (http performance yahoo optimization)
[Discover] Bug: Flash Disappear in Firefox on Mac http://www.hedgerwow.com/360/bugs/opacity-disable-flash-on-mac-firefox.html (mac flash firefox bug)
[Discover] Haxies For Camino http://www.escapedthoughts.com/camino/haxies/ (javascript browsers camino themes)
[Discover] PNG-supporting Browsers http://www.libpng.org/pub/png/pngapbr.html (css mozilla opensource firefox)
[Discover] Safari CSS Hack http://www.ibloomstudios.com/article1/ (css browsers mac hacks)
[Discover] Mac:Intel - wiki.mozilla.org http://wiki.mozilla.org/Mac:Intel (mac browser mactel osx)
[Discover] A Few Favelets // ShaunInman.com http://www.shauninman.com/plete/2004/05/a-few-favelets (bookmarklets javascript tricks browsers)
[Discover] How To: Run Safari 3 Beta and Safari 2 at the same time http://macenstein.com/default/archives/659 (mac beta browser troubleshooting)
[Discover] WebKit Nightly Builds http://nightly.webkit.org/builds/ (webkit software browsers osx)
[Discover] Opera Dragonfly http://www.opera.com/products/dragonfly/ (javascript opera design utilities)
[Discover] Firefox Home Page http://www.mozilla.com/en-US/firefox/ (browser opensource firefox browsers)
[Discover] Internet Explorer 7 http://www.microsoft.com/windows/ie/default.mspx (microsoft browser ie software)
[Discover] General Punctuation - Test for Unicode support in Web browsers http://www.alanwood.net/unicode/general_punctuation.html (unicode reference typography fonts)
[Discover] The Omni Mouth http://blog.omnigroup.com/ (mac software blog omnigroup)
[Discover] Mozilla.org http://mozilla.org/ (firefox browser mozilla software)
[Discover] Kill Bill's Browser - Switch to Firefox http://www.killbillsbrowser.com/ (browser firefox ie humor)
[Discover] Opera Web Browser http://www.opera.com/ (browser opera desktop computers)
[Discover] Firefox Mozilla : découvrir, utiliser, optimiser et télécharger Firefox http://www.firefox-mozilla.com/comparatif_Internet-Explorer_Firefox.php (ie firefox browser)
[Discover] Wallpapers Firefox http://3couleurs.blogspot.com/2005/01/wallpapers-firefox.html (firefox wallpaper browser desktop)
[Discover] unFocus Projects » History Keeper http://www.unfocus.com/projects/HistoryKeeper/ (javascript flash)
[Discover] c64s.com - play Commodore 64 games online (no download required) http://c64s.com/toplist/ (games cool fun free)
[Discover] Camino. Mozilla Power, Mac Style http://caminobrowser.org/ (browser mac opensource mozilla)
[Discover] Bug Me Not Firefox Extension http://extensions.roachfiend.com/index.html#bugmenot (mozilla browser extensions firefox)
[Discover] http://dean.edwards.name/my/abbr-cadabra.html http://dean.edwards.name/my/abbr-cadabra.html (ie css webdesign xhtml)
[Discover] DevonThink: Capturing Web Content from Browsers into DT at dekay.org http://dekay.org/blog/archives/devonthink-capturing-web-content-from-browsers-into-dt (devonthink browser)
[Discover] Jyte Download http://www.jyte.com/ (rss jyte browser news)
[Discover] Firefox - Rediscover the web http://www.mozilla.org/products/firefox/ (firefox mozilla homepages browsers)
[Discover] Secunia - Vulnerability Report - Microsoft Internet Explorer 6.x http://secunia.com/product/11/ (ie browser security browsers)
[Discover] Fluid http://fluidapp.com/ (software mac tools browser)
[Discover] Explorer Destroyer - Switch to Firefox, Make money from Adsense Referral http://explorerdestroyer.com/ (browser firefox ie google)
[Discover] Gollum, the Wikipedia Browser http://gollum.easycp.de/en/ (wikipedia ajax tools browser)
[Discover] Firefox http://www.mozilla.com/firefox/ (firefox opensource browser software)
[Discover] ies4osx http://www.kronenberg.org/ies4osx/ (mac browser ie osx)
[Discover] FishEye: browsing Zend_Framework_Laboratory/zfdemo http://framework.zend.com/fisheye/browse/Zend_Framework_Laboratory/zfdemo (source browser)
[Discover] Internet Explorer Developer Toolbar 1.0 - Webdesign - pixelgraphix http://pixelgraphix.de/log/2007-05/internet-explorer-developer-toolbar-10.php (internetexplorer extension browser)
[Discover] Geckozone - Aperçu de propriétés CSS3 avec le moteur de rendu Gecko http://www.geckozone.org/articles/2006/07/25/113-apercu-de-proprietes-css3-avec-le-moteur-de-rendu-g ... (css browser firefox)
[Discover] New York Times Link Generator (presented by reddit) http://nytimes.blogspace.com/genlink (news nytimes nyt tools)
[Discover] Flock - the social web browser http://flock.com/ (browser opensource socialmedia community)
[Discover] ELinks – Full-Featured Text WWW Browser http://elinks.or.cz/ (browser linux opensource shell)
[Discover] mozilla.kairo.at/ Seamonkey http://mozilla.kairo.at/ (browser mozilla email firefox)
[Discover] Marketcircle: iPhoney http://www.marketcircle.com/iphoney/ (iphone development webdesign browser)
[Discover] Deutsche Erweiterungen für Mozilla Firefox, Thunderbird, Suite, SeaMonkey, Sunbird, Nvu & ... http://www.erweiterungen.de/ (mozilla browser extensions firefox)
[Discover] Firebug - Web Development Evolved http://www.getfirebug.com/ (javascript css firefox tools)
[Discover] Browse Happy — Online. Worry-free. http://browsehappy.com/ (standards browsers accessibility campaign)
[Discover] heise Security - Anti-Virus http://www.heise.de/security/dienste/antivirus/ (sicherheit antivirus security email)
[Discover] XRAY :: for web developers http://westciv.com/xray/ (css design tools cool)
[Discover] BrowserShots http://browsershots.org/ (testing browser design tools)
[Discover] TU Chemnitz: Pressemitteilungen: 17.12.2002: Das Webdesign e... http://www.tu-chemnitz.de/tu/presse/2002/12.17-11.57.html (programmierung browser webdesign html)
[Discover] WPDFD Browser Size Test - monitor sizes/resolutions http://www.wpdfd.com/restest.htm (tools testing browsers browser)
[Discover] Macromedia - Active Content Developer Center http://www.adobe.com/devnet/activecontent/ (javascript activex flash adobe)
[Discover] ObjectSwap: Bypassing the ActiveX Activation Issue in IE [HTML & XHTML Tutorials] http://www.sitepoint.com/article/activex-activation-issue-ie (activex javascript flash ie)
[Discover] Using the XML HTTP Request object http://jibbering.com/2002/4/httprequest.html (ajax xmlhttprequest javascript xml)
[Discover] PC Flank: Make sure you're protected on all sides. http://www.pcflank.com/ (firewall security tools test)
[Discover] The Web Standards Project http://www.webstandards.org/ (accessibility html webdesign css)
[Discover] Proxomitron.Info ...the Webhiker's Guide to Proxomitron. http://www.proxomitron.info/ (privacy security proxy windows)
[Discover] Privacy and Security Add-ons for Firefox 2.0 http://namhuy.org/2006/11/06/privacy-and-security-add-ons-for-firefox-20/ (browser firefox security privacy)
[Discover] Mozilla Europe DE http://www.mozilla-europe.org/de/ (mozilla browser thunderbird email)
[Discover] Dust-Me Selectors http://www.sitepoint.com/dustmeselectors/ (css optimization firefox extension)
[Discover] Mozilla Firebird: Extensions http://www.texturizer.net/firebird/extensions/ (mozilla browser software)
[Discover] IE NetRenderer - Browser Compatibility Check - http://ipinfo.info/netrenderer/ (browser ie testing design)
[Discover] BrowserShots http://browsershots.org/ (testing browser design tools)
[Discover] ies4osx http://www.kronenberg.org/ies4osx/ (mac browser ie osx)
[Discover] IEBlog : Details on our CSS changes for IE7 http://blogs.msdn.com/ie/archive/2006/08/22/712830.aspx (css browser ie blog)
[Discover] Fluid http://fluidapp.com/ (software mac tools browser)
[Discover] Install multiple versions of IE on your PC | TredoSoft http://tredosoft.com/Multiple_IE (ie testing windows browser)
[Discover] My DebugBar | IETester / HomePage http://www.my-debugbar.com/wiki/IETester/HomePage (browser ie testing webdesign)
[Discover] Marketcircle: iPhoney http://www.marketcircle.com/iphoney/ (iphone development webdesign browser)
[Discover] Multi-Safari http://www.michelf.com/projects/multi-safari/ (browser mac safari testing)
[Discover] Web Browser Standards Support http://www.webdevout.net/browser_support.php (standards support css reference)
[Discover] Taming Your Multiple IE Standalones http://www.positioniseverything.net/articles/multiIE.html (ie css webdev testing)
[Discover] Yahoo! Developer Network: Graded Browser Support http://developer.yahoo.net/yui/articles/gbs/gbs.html (browser browsers css support)
[Discover] Newly Supported CSS Selectors in IE7 http://www.communitymx.com/content/article.cfm?cid=1C603 (css browser development design)
[Discover] HTML and DHTML Overviews/Tutorials http://msdn.microsoft.com/library/default.asp?url=/workshop/author/dhtml/overview/ccomment_ovw.asp (browser css ie html)
[Discover] web design multiple browsers http://v03.browsershots.org/ (browser tools webdesign design)
[Discover] Aza’s Thoughts » Firefox Mobile Concept Video http://azarask.in/blog/post/firefox-mobile-concept-video/ (browser mobile video concept)
[Discover] Macintosh Web Browsers http://darrel.knutson.com/mac/www/browsers.html (browser mac apple osx)
[Discover] Apple - Safari http://www.apple.com/safari/ (apple windows browser mac)
[Discover] centricle : css filters (css hacks) http://centricle.com/ref/css/filters/ (css reference hack design)
[Discover] Making Internet Explorer use position: fixed; http://www.howtocreate.co.uk/fixedPosition.html (css fixed javascript ie)
[Discover] PimpMyCamino http://pimpmycamino.com/ (mac browser apple camino)
[Discover] Mowser - Main http://mowser.com/ (browser search mobile pda)
[Discover] /* Position Is Everything */ — Modern browser bugs explained in detail! http://www.positioniseverything.net/ (browser css design tutorials)
[Discover] Designers Toolbox: OS Form Elements http://www.designerstoolbox.com/designresources/elements/ (resources forms photoshop design)
[Discover] Surfin’ Safari - Blog Archive » WebKit achieves Acid3 100/100 in public build http://webkit.org/blog/173/webkit-achieves-acid3-100100-in-public-build/ (browser standards webkit safari)
[Discover] Opera and the Acid3 Test - Desktop Team http://my.opera.com/desktopteam/blog/2008/03/26/opera-and-the-acid3-test (opera browser css technology)
[Discover] ie7-js - Google Code http://code.google.com/p/ie7-js/ (css javascript browser library)
[Discover] Step-By-Step Guide: Embedded Windows Media in Firefox - MozillaZine Forums http://forums.mozillazine.org/viewtopic.php?t=206213 (windows firefox browser activex)
[Discover] Internet Explorer Window Loading Race Condition Address Bar Spoofing http://secunia.com/advisories/19521/ (browser security explorer igblog)
[Discover] Lifehacker Top 10: Top 10 Firefox 3 Features http://lifehacker.com/392160/top-10-firefox-3-features (firefox browser list software)
[Discover] Firefox now a serious threat to IE in Europe: report http://www.itwire.com.au/content/view/13517/53/ (firefox ie statistics browser)
[Discover] Slashdot | Bring Down Internet Explorer In Six Words http://it.slashdot.org/it/07/08/08/0212223.shtml (browser explorer security igblog)
[Discover] Use Safari as a 'sliding' browser http://www.macosxhints.com/article.php?story=20051222000951989&lsrc=osxh (applescript hacks mac browsers)
[Discover] WWW FAQs: What is the maximum length of a URL? http://www.boutell.com/newfaq/misc/urllength.html (browser http url reference)
[Discover] CSS hacks series http://thomas.tanreisoftware.com/?p=11#safari (css hacks browsers design)
[Discover] Performance Research, Part 2: Browser Cache Usage - Exposed! » Yahoo! User Interface Blog http://yuiblog.com/blog/2007/01/04/performance-research-part-2/ (http performance yahoo optimization)
[Discover] Bug: Flash Disappear in Firefox on Mac http://www.hedgerwow.com/360/bugs/opacity-disable-flash-on-mac-firefox.html (mac flash firefox bug)
[Discover] Haxies For Camino http://www.escapedthoughts.com/camino/haxies/ (javascript browsers camino themes)
[Discover] PNG-supporting Browsers http://www.libpng.org/pub/png/pngapbr.html (css mozilla opensource firefox)
[Discover] Safari CSS Hack http://www.ibloomstudios.com/article1/ (css browsers mac hacks)
[Discover] Mac:Intel - wiki.mozilla.org http://wiki.mozilla.org/Mac:Intel (mac browser mactel osx)
[Discover] A Few Favelets // ShaunInman.com http://www.shauninman.com/plete/2004/05/a-few-favelets (bookmarklets javascript tricks browsers)
[Discover] How To: Run Safari 3 Beta and Safari 2 at the same time http://macenstein.com/default/archives/659 (mac beta browser troubleshooting)
[Discover] WebKit Nightly Builds http://nightly.webkit.org/builds/ (webkit software browsers osx)
[Discover] Opera Dragonfly http://www.opera.com/products/dragonfly/ (javascript opera design utilities)
[Discover] Firefox Home Page http://www.mozilla.com/en-US/firefox/ (browser opensource firefox browsers)
[Discover] Internet Explorer 7 http://www.microsoft.com/windows/ie/default.mspx (microsoft browser ie software)
[Discover] General Punctuation - Test for Unicode support in Web browsers http://www.alanwood.net/unicode/general_punctuation.html (unicode reference typography fonts)
[Discover] The Omni Mouth http://blog.omnigroup.com/ (mac software blog omnigroup)
[Discover] Mozilla.org http://mozilla.org/ (firefox browser mozilla software)
[Discover] Kill Bill's Browser - Switch to Firefox http://www.killbillsbrowser.com/ (browser firefox ie humor)
[Discover] Opera Web Browser http://www.opera.com/ (browser opera desktop computers)
[Discover] Firefox Mozilla : découvrir, utiliser, optimiser et télécharger Firefox http://www.firefox-mozilla.com/comparatif_Internet-Explorer_Firefox.php (ie firefox browser)
[Discover] Wallpapers Firefox http://3couleurs.blogspot.com/2005/01/wallpapers-firefox.html (firefox wallpaper browser desktop)
[Discover] unFocus Projects » History Keeper http://www.unfocus.com/projects/HistoryKeeper/ (javascript flash)
[Discover] c64s.com - play Commodore 64 games online (no download required) http://c64s.com/toplist/ (games cool fun free)
[Discover] Camino. Mozilla Power, Mac Style http://caminobrowser.org/ (browser mac opensource mozilla)
[Discover] Bug Me Not Firefox Extension http://extensions.roachfiend.com/index.html#bugmenot (mozilla browser extensions firefox)
[Discover] http://dean.edwards.name/my/abbr-cadabra.html http://dean.edwards.name/my/abbr-cadabra.html (ie css webdesign xhtml)
[Discover] DevonThink: Capturing Web Content from Browsers into DT at dekay.org http://dekay.org/blog/archives/devonthink-capturing-web-content-from-browsers-into-dt (devonthink browser)
[Discover] Jyte Download http://www.jyte.com/ (rss jyte browser news)
[Discover] Firefox - Rediscover the web http://www.mozilla.org/products/firefox/ (firefox mozilla homepages browsers)
[Discover] Secunia - Vulnerability Report - Microsoft Internet Explorer 6.x http://secunia.com/product/11/ (ie browser security browsers)
[Discover] Fluid http://fluidapp.com/ (software mac tools browser)
[Discover] Explorer Destroyer - Switch to Firefox, Make money from Adsense Referral http://explorerdestroyer.com/ (browser firefox ie google)
[Discover] Gollum, the Wikipedia Browser http://gollum.easycp.de/en/ (wikipedia ajax tools browser)
[Discover] Firefox http://www.mozilla.com/firefox/ (firefox opensource browser software)
[Discover] ies4osx http://www.kronenberg.org/ies4osx/ (mac browser ie osx)
[Discover] FishEye: browsing Zend_Framework_Laboratory/zfdemo http://framework.zend.com/fisheye/browse/Zend_Framework_Laboratory/zfdemo (source browser)
[Discover] Internet Explorer Developer Toolbar 1.0 - Webdesign - pixelgraphix http://pixelgraphix.de/log/2007-05/internet-explorer-developer-toolbar-10.php (internetexplorer extension browser)
[Discover] Geckozone - Aperçu de propriétés CSS3 avec le moteur de rendu Gecko http://www.geckozone.org/articles/2006/07/25/113-apercu-de-proprietes-css3-avec-le-moteur-de-rendu-g ... (css browser firefox)
[Discover] New York Times Link Generator (presented by reddit) http://nytimes.blogspace.com/genlink (news nytimes nyt tools)
[Discover] Flock - the social web browser http://flock.com/ (browser opensource socialmedia community)
[Discover] ELinks – Full-Featured Text WWW Browser http://elinks.or.cz/ (browser linux opensource shell)
[Discover] mozilla.kairo.at/ Seamonkey http://mozilla.kairo.at/ (browser mozilla email firefox)
[Discover] Marketcircle: iPhoney http://www.marketcircle.com/iphoney/ (iphone development webdesign browser)
[Discover] Deutsche Erweiterungen für Mozilla Firefox, Thunderbird, Suite, SeaMonkey, Sunbird, Nvu & ... http://www.erweiterungen.de/ (mozilla browser extensions firefox)
[Discover] Firebug - Web Development Evolved http://www.getfirebug.com/ (javascript css firefox tools)
[Discover] Browse Happy — Online. Worry-free. http://browsehappy.com/ (standards browsers accessibility campaign)
[Discover] heise Security - Anti-Virus http://www.heise.de/security/dienste/antivirus/ (sicherheit antivirus security email)
[Discover] XRAY :: for web developers http://westciv.com/xray/ (css design tools cool)
[Discover] BrowserShots http://browsershots.org/ (testing browser design tools)
[Discover] TU Chemnitz: Pressemitteilungen: 17.12.2002: Das Webdesign e... http://www.tu-chemnitz.de/tu/presse/2002/12.17-11.57.html (programmierung browser webdesign html)
[Discover] WPDFD Browser Size Test - monitor sizes/resolutions http://www.wpdfd.com/restest.htm (tools testing browsers browser)
[Discover] Macromedia - Active Content Developer Center http://www.adobe.com/devnet/activecontent/ (javascript activex flash adobe)
[Discover] ObjectSwap: Bypassing the ActiveX Activation Issue in IE [HTML & XHTML Tutorials] http://www.sitepoint.com/article/activex-activation-issue-ie (activex javascript flash ie)
[Discover] Using the XML HTTP Request object http://jibbering.com/2002/4/httprequest.html (ajax xmlhttprequest javascript xml)
[Discover] PC Flank: Make sure you're protected on all sides. http://www.pcflank.com/ (firewall security tools test)
[Discover] The Web Standards Project http://www.webstandards.org/ (accessibility html webdesign css)
[Discover] Proxomitron.Info ...the Webhiker's Guide to Proxomitron. http://www.proxomitron.info/ (privacy security proxy windows)
[Discover] Privacy and Security Add-ons for Firefox 2.0 http://namhuy.org/2006/11/06/privacy-and-security-add-ons-for-firefox-20/ (browser firefox security privacy)
[Discover] Mozilla Europe DE http://www.mozilla-europe.org/de/ (mozilla browser thunderbird email)
[Discover] Dust-Me Selectors http://www.sitepoint.com/dustmeselectors/ (css optimization firefox extension)
[Discover] Mozilla Firebird: Extensions http://www.texturizer.net/firebird/extensions/ (mozilla browser software)
