To the author if they happen to see this. Please kill the auto playing video. If someone is listening to something else on their phone this always takes over and interrupts.
If you're okay with merely effective, try using a DNS server based list from nextdns.io. This is not sophisticated like uBlock Origin, but it is effective. I use it on my phone and an old iPad in my kitchen that would otherwise be obliterated by the ads on cooking sites.