Front Browser Link stopped working

Greater Good Sites Macro (v9.0.6)

Greater Good Sites.kmmacros (10 KB)

This worked, now it doesn't. I get a "not found" message, and one about Javascript and Applescript that said to go to the View menu's Developer selection, but my View menu has no Developer, and the message didn't say what to do there anyway. I'll be grateful for any suggestions.