On some systems, some web pages launch external applications to play media, instead of playing it on a web page. There are options available to force web addresses to launch in an iRecordMusic browser window so that audio can be recorded. If you have trouble recording from a web page, tweaking these preferences can help.
Enter a list of extensions, separated by commas, where if iRecordMusic finds it at the end of a web address, it will try and force the web address to be embedded in a web page. For example, for .wmv web addresses, you would enter wmv.
Enter a list of web addresses, or the start of a web address, where if the web address matches anything in the list, iRecordMusic will try force the web address to be embedded in a web page.
You can add something like ### to the start of a web address if you temporarily want to disable one of the entries. This is because no real web address would actually start with something like ###.