

Yes. I use a FireFox extension called ViolentMonkey that allows you to install scripts.
There is a script called Simple YouTube Age Restriction Bypass: https://github.com/zerodytrash/Simple-YouTube-Age-Restriction-Bypass?tab=readme-ov-file
Install the script in Violent Monkey and you should be all set to watch age restricted videos in Firefox without signing in.
My 17-year-old account is at $600. That’s an average of $35 per year.
Most of my gaming spending for the last 8 years has been on Nintendo Switch. That number is too embarrassing to post.