Are they wrong?

Samsung turns the volume icons green beyond 60%, and it’s much better than nothing; I would’ve raised the volume way above that way too often, if it weren’t for that feature.

There’s a feature to limit increasing the volume beyond some point, which—if you enable—you’d have to disable it to increase the volume, but I find it unnecessary.

Disabling JavaScript using uBlock Origin with Firefox (Android, Linux or Windows) generally works.

The Wayback Machine and the Bypass Paywall Clean extension also work.