Roku tho

You're assuming startups are all tech. At my job, tech is not even 1/3 of employees.

Browser extensions are not meant for the technical crowd, they're meant to be installed by all users of the browser. If someone is not bright enough to figure out how to install a browser extension, or change a lightbulb, or refill the ice tray, tech worker or not I don't need them in my startup.

ah yes, let me just install a browser extension on the kids ipad

FYI for next time you're buying, you can install Firefox on Android, although this is perhaps threatened by Google's planned changes to user's ability to install software.

Here, this will help with that

https://kagi.com/orion/

Only works in iOS

But you don't need it for Android... Can happily install uBlock Origin on bog standard Firefox there.

I think you need to read the comment I was responding to a bit more carefully. (Hint, they would not have made that comment had their kid had an Android tablet)