It might surprise someone but if I get a browser extension, I'm expecting it to actually work...

It works just fine for converting US measurements to metric, but I need the opposite. Someone please work on that for us.

Doesn't work. Inches all over the page but never converted: https://amzn.to/3bqjXLX

It's almost perfect. The only situation that I've found where it doesn't work is with negative numbers
(like here: old.reddit.com/r/todayilearned/comments/e7qiyw/ it should convert -144 F into -98°C, but it converts 144 F to 62°C, disregarding the minus sign)

I love this extension except is useless to me. I would love it more if it also had metric to Imperial / United States customary units. Please ad that if its possible. Thank you for a quick response. Would really appreciate a metric to standard extension. Would do it myself if i knew anything about coding.

This is a must-have tool! Thanks.
I have two suggestions:

1) Recognise American length writing style: 5'2" for 5 feet 2 inces

2) When I looked for the addons I thought it'd do this on:hover. Maybe add this as an option and optionally highlight text/values that were converted by the addon (so the user knows what was affected). It can get confusing when there're many numbers on a page and you don't know what was and what wasn't converted/changed.