Web Compatibility Support • Re: Suggestion for a fallback browser

Firefox 115 ESR is installed on my secondary computer, which I have never bothered to outfit with software beyond the usual repository. It runs Debian 10 also, in compliance with my needs two years ago when I had bought it, although it could now be replaced with current Debian. It is adequate while in the hotel or for those rare occasions when I needed to use a computer outside my home, like for exams or displaying digital tickets on German railways, or now i I need to access the computer but cannot clean myself to enter my bed and use my regular one. The only palpable limitation, compared to Waterfox on my main computer, I have felt is not the browser’s fault; I have never bothered to install a VPN on the other computer, which restricts the range of sites I may visit.