ChromiumOS exists but must be built
Unless you really need/want browser only, you might get away with any “lightweight” distro depending on the specs of the machine.
I assume you’re trying to install on something like a Chromebook. This might get you in the right direction. https://www.linuxfordevices.com/tutorials/linux/best-linux-distros-for-chromebook
It would have a lot more functionality too.
Ubuntu web remix , Peppermint and risi os are examples
Call it WebOS or something.
Kind of off topic, but webOS was in fact a thing, but more of mobile OS alternative to android and iOS, first developed by palm, the bought by HP, then sold to LG.
https://en.wikipedia.org/wiki/WebOS
It had a small but active homebrew community, with the HP touchpad being one of the early tablets on the market with an unlocked bootloader and Linux support.
TIL
Looks like you can just install Linux on them? Wouldn't that be better?
If it's a company laptop, I dunno. Probably
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