I think such a law should prohibit websites from changing their HTML code to disallow access by browsers that have been "deprecated" by Microsoft.
Financial institutions don't always change their HTML to functionally exclude older browsers. Their lawyers, paranoid about anything out of decreed support interacting with their institutional servers, often simply order their webmasters to whitelist only the latest User-Agent HTTP headers, creating artificial usage barriers. You can tell your Firefox to claim that it's the current latest version of itself by going to the URL
about:config, right-clicking within the list of configuration items, and choosing New > String, followed by entering
general.useragent.override as the preference name and then the following as the preference value:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:144.0) Gecko/20100101 Firefox/144.0
After doing that, try the problematic financial site again and see if it now lets you in. (Some sites use JavaScript tricks and browser fingerprinting to try determining what you're "really" using, so this isn't guaranteed to work. But it works in at least half or more of cases.)
The current latest Microsoft Edge User-Agent HTTP header is as follows, if they don't allow Firefox at all:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/141.0.0.0 Safari/537.36 Edg/141.0.3537.99
You can use
this page to see which HTTP headers your browser is sending to verify that your about:config change(s) are having an effect.
User-Agent string sources:
https://www.whatismybrowser.com/guides/the-latest-user-agent/
My proposal with Apple products: Once a device falls out of any sort of OS support you should be allowed to easily unlock the bootloader which would enable an alternate OS to be installed.
Thanks, I shouldn't have forgotten about that. It would definitely need to go into this theoretical law as well. I would go even further by requiring that the manufacturers who're abandoning their support for any hardware platform also disable any of the parts serialization nonsense that right-to-repair people like Louis Rossmann have been (rightly) fuming about lately.
Several hundred Linux distributions say hello, as do a number of other alternative operating systems.
I would love to see the emergence of companies that sell refurbished desktops, laptops, tablets, and smartphones in squeaky clean physical condition with alternative OSes like Linux and GrapheneOS pre-installed. Picture what companies like Carmax did to "normalize" the used car market for people unskilled in avoiding third degree burns from independent used car dealers and private party sales. Given the nature of this forum, many people here probably grew up typing g=c800:5 into debug, but there are countless people out there who freeze like deer in headlights at the prospects of installing operating systems and drivers.
Small business owners often attend corporate and government liquidation auctions to buy palettes of used computing devices they take home, factory restore, and then flip on eBay. I'd love to see a "Compumax" materialize that makes deals with e-waste processors to let purchasing agents pick over their comparatively abyssal inventories for all of the good, near-mint, and mint hardware before the rest goes to the chopping machines. Take the cherry-picked stuff to big service centers, sterilize and clean it inside and out, and then load it up with open source operating systems and price the results well beneath anything that's available new and pre-infected with the rootkit known as Microsoft Windows. This would benefit a lot of poor, budget-strapped, and tech averse people while keeping the earth's landfills emptier a little longer.