When I work with frontend my not-so-secret trick is to do all development on Firefox.

If it works in Firefox it usually works in all modern browsers, so even without doing extensive cross browser testing I know it will just work.

I also catch most cross browser bugs from people who use Chrome.

If only that were true. Seen a fair share of IE only, Edge only, FF only and Safari only bugs :-o

Good point. It’s a minefield these days isn’t it.

Thanks for the suggestion. I usually try to remember to at least do a smoke test in the other major browsers (Firefox, Safari and Edge) but didn't get chance this time.

I just grabbed the latest version for macOS (77.0) and it works okay there? Which platform are you seeing it fail on?

Works for me on the latest versions of MacOS and Firefox :)

Thanks!

Works here on Arch Linux, Firefox 76.0.1 (yeah, I need to upgrade).

68.8.0esr (64-bit)

I would have guessed that’s new enough. Any error messages I. The console?

"ReferenceError: ResizeObserver is not defined (app.js:60:5)"

all relevant addons were also disabled.

Bah. Looks like that came in at v69 of Firefox. Sorry about that.

np, I've got to stop using esr, but debian comes with it :)