In Germany, those letters come with a fine, which they can sue you over, if you don't pay.
Quacksalber
Honestly as a German, torrenting seems to be way too risky. Internet providers will immediately cave when they are contacted about an IP adress they control and there are multiple law firms whose only business model seems to be sending out c&d letters.
This article is getting saved, for the next time some idiot proposes 'lawful backdoors', which will inevitably happen.
I bet you could argue in court that the EULA is null and void, because you can't be reasonably expected to copy that link into a browser to read it
Probably smart to take it down. What he did could be construed as hacking.
Then charmeleon must change more than just the user agent
What works? YT on Firefox or YT on Firefox when the user agent is changed?
I use Charmeleon, with the effects described above.
Is the megathread outdated? It has entries that both don't work anymore and were already removed in earlier versions.