Copy/Paste from Game Manual on Firefox

I know this has been a problem for at least 2 years, but when copy/pasting from the game manual on Firefox, the browser inserts random newlines into the text. I know there are other forum users who use Firefox, how have you fixed this/worked around it?

Use Microsoft Edge, the edgier browser.

Or google chrome for
download.jpg

Yeah that really annoys me too
Download and open game manual