I posted this ahk file over here AHK to auto run a Web Source Script from outside Mp3tag
It allows you to select an album in foobar2000 and tag a release for Beatport.
There's a small bug that it doesn't always work in Mp3tag so I thought if anyone in this thread could help fix it and has more experience with writing AutoHotKey scripts then I'd be forever grateful for the help.
It's a problem with this line I think
WinWaitActive ^Mp3tag.*?\\ ; ensure main window is open
It does work about 75% of the time and I find it really useful. 