
Img.setAttribute("onload", "document.getElementById('ext').ĪppendChild(document.createElement('li')).innerHTML='" + i + "'")

"XPather" : "chrome://xpather/content/iconka.png", "View Source Chart" : "chrome://vrs/skin/vrssmall.png", "UnPlug" : "chrome://unplug/skin/unplug.png", "Torbutton" : "chrome://torbutton/skin/bigbutton_gr.png", "Statusbar Clock" : "chrome://timestatus/skin/icon.png", "spooFX" : "chrome://spoofx/skin/main/spoofx.png", 2" : "chrome://sessionsaver/content/ss.png",
#CHROME FASTFOX INSTALL#
"MR Tech Disable XPI Install Delay" : "chrome://disable_xpi_delay/content/icon.png", "FoxyTunes" : "chrome://foxytunes/skin/logo.png", "FireBug" : "chrome://firebug/content/firebug32.png", "Extended Cookie Manager" : "chrome://xcm/content/allowed.png", "Download Manager Tweak" : "chrome://downloadmgr/skin/downloadIcon.png", "ConQuery" : "chrome://conquery/skin/conquery.png", "BugMeNot" : "chrome://bugmenot/skin/bugmenot.png", "BBCode" : "chrome://bbcode/skin/bbcode.png", "Adblock Filterset.G Updater" : "chrome://unplug/skin/unplug.png", "QuickJava" : "chrome://quickjava/content/js.png", "GTDGmail" : "chrome://gtdgmail/content/gtd_lineitem.png", "Add N Edit Cookies" : "chrome://addneditcookies/skin/images/anec32.png", "NewsFox" : "chrome://newsfox/skin/images/home.png", "UrlParams" : "chrome://urlparams/skin/urlparams32.png", "Unhide Passwords" : "chrome://unhidepw/skin/unhidepw.png", "Web Developer" : "chrome://webdeveloper/content/images/logo.png", "View Source With" : "chrome://viewsourcewith/skin/ff/tb16.png", "User Agent Switcher" : "chrome://useragentswitcher/content/logo.png", "Torrent-Search Toolbar" : "chrome://torrent-search/skin/v.png", "Tab Mix Plus" : "chrome://tabmixplus/skin/tmp.png", "StumbleUpon" : "chrome://stumbleupon/content/skin/logo32.png", "Server Switcher" : "chrome://switcher/skin/icon.png", "Search Status" : "chrome://searchstatus/skin/cax10.png", "SEOpen" : "chrome://seopen/skin/seopen.png", "SEO For Firefox" : "chrome://seo4firefox/content/icon32.png", "MeasureIt" : "chrome://measureit/skin/measureit.png", "Live HTTP Headers" : "chrome://livehttpheaders/skin/img/Logo.png", "JS View" : "chrome://jsview/skin/jsview.gif", "IE View" : "chrome://ieview/skin/ieview-icon.png", "IE Tab" : "chrome://ietab/skin/ietab-button-ie16.png", "Greasemonkey" : "chrome://greasemonkey/content/status_on.gif", "Google Toolbar" : "chrome://google-toolbar/skin/icon.png", "Forecastfox" : "chrome://forecastfox/skin/images/icon.png",


"FlashGot" : "chrome://flashgot/skin/icon32.png", "Flash Block" : "chrome://flashblock/skin/flash-on-24.png", "Faster Fox" : "chrome://fasterfox/skin/icon.png", "DownThemAll!" : "chrome://dta/content/immagini/icon.png", "Customize Google" : "chrome://customizegoogle/skin/32x32.png", "ColorZilla" : "chrome://colorzilla/skin/logo.png", "Auto Copy" : "chrome://autocopy/skin/autocopy.png", "Adblock Plus" : "chrome://adblockplus/skin/adblockplus.png", Here is how it is detected: // popular extensions.

Looks like you can detect some of them in Firefox using javascript, here is an article:
