[drzaiusx11]

It is very cool! I'd go as far to say it's a great browser in fact. I simply want it to exist and be such in perpetuity and lead by example like it has in the past. I see it as a follower instead of a leader these days, largely to Google, but also Safari and to some degree Edge (by simply stealing the blink renderer)

The Mozilla org continues to produce a very capable browser, but it's now 3rd or fourth fiddle on a stage their misteps helped orchestrate in their demotion.

Edit: clarification

[sylos]

What are the other competing browsers? There's chrome(and the derivatives), safari, firefox? safari exists only because of ios lockin. Aren't most other browsers an increasingly smaller share? Genuine question.

[PaulHoule]

It's a problem. I use Firefox as my daily driver -- it used to be I ran into incompatible sites once a month or less except for YouTube which intermittently punishes users for browsing with Firefox. Now I have a serious problem every week like an online vendor or bank or something that doesn't work with Firefox.

Firefox is a little slow for an internal application we have that loads 40,000 rows of data into a grid but otherwise all our stuff works with it because I develop Firefox first and I think a few of us are all that really stands between Firefox and oblivion and probably are doing more work than a lot of the people they have on the payroll.

[jgraham]

(I work on Firefox Web Compatibility)

If you have specific sites that aren't working, please let us know and we can investigate and try to fix them.

The usual reporting channels are using https://webcompat.com or the "Report Broken Site" tool in the Firefox menu. Of course I"m also happy to take bug reports here if you (or anyone else) have them.