Edit: I think it's due to referrer filtering. I can load the tiles fine if I pass 'Referer: https://www.openstreetmap.org', but Firefox sends 'Referer: tile.tracestrack.com'. Presumably that's a measure to preserve privacy, possibly due to some extension (though I've disabled various adblock, tracking protection things...)
For my job, I needed to know whether to dissuade a customer from using the referrer for CSRF protection. I looked for stats on how many people filter this but could find nothing at all. You're the first person I hear runs this in practice, so maybe I can find usage stats on the software you use. Secondarily, I'd be curious how often you run into trouble!
Does this work?
https://www.openstreetmap.org/#map=15/50.9349/-2.6296&layers=P
You should end up with a view of a small town in South Somerset, UK.You mention "I also have the same referrer" - I'm not too sure what that means.
It sounds like you might want to go easy on the funky stuff. Cookies are not totally evil!
> It's a feature of uMatrix that's enabled by default
And I don't think uMatrix is all that funky. It works on all other sites, after all(rarely I have to allow-all, but that seemingly does not include the Referer: header)
(Tacking more onto uBO reminds me of the dutch/german game where you start by saying "I go on holiday and bring... a book", then the next person has to repeat and tack on one item, and so on, until someone forgets an item. I couldn't quickly find if this exists in english.)
The reason I was including the extension was because these problems people have with websites usually com down to the extensions they use. At least I don't remember a site not working after opening it in private browsing or if that doesn't help a seperate browser with a different engine.
Parent might like to examine their extensions/network/life choices. I block a shit load of stuff and bizarrely a mapping system used and generated by millions of people just seems to work.
This didn't look very pretty but I still got the menus 8)
$ links "https://www.openstreetmap.org/#map=19/50.93675/-2.63421&layers=P"