Actually this question is based on a <a href="http://enricofoschi.wordpress.com/2...t-if-a-firefox-add-on-extension-is-installed/" rel="nofollow noreferrer">Blog Entry</a>, which discusses the topic for FF2.
But how does this work with FireFox 3?
I know that there must be a workaround, because recently I visited a site saying:
"Please disable AdBlock+ before entering this site"
But how does this work with FireFox 3?
I know that there must be a workaround, because recently I visited a site saying:
"Please disable AdBlock+ before entering this site"