eSnipe add-on had been working wonderfully until this week. Now, when I click it, everything goes slow-motion until Firefox throws up a 'This tool is using significant resources - stop it?' message - which I click.

Perhaps an update to Firefox has screwed up this lovely plug-in? For reference, I'm running current version OS, Macbook Pro M2 w/16GB.

BTW - if anyone is reading this and choosing amongst the myriad eBay 'snipe' tools - go with eSnipe. They're all pay-to-use, but only eSnipe has a reasonable cost structure. Using it and not winning the auction = $0. I think winning an auction for $35 costs me like $.60 - but what I really like is that you can purchase the 'points' used as credits in blocks of $5. That $5 lasts me a looooong time. Plus, their Firefox tool worked wonderfully until now, and I expect they will fix it quickly.