Mobile apps and some mobile browsers don't support ad block.
While I have ublock on my laptop, i still get ads when I am on my phone which ironically is where these companies get most of their revenue these days.
While I have ublock on my laptop, i still get ads when I am on my phone which ironically is where these companies get most of their revenue these days.
[1]: https://pi-hole.net/
[2]: https://adguard.com/en/adguard-ios-pro/overview.html
Even if you install a root cert to MITM, some apps pin certs.
If you have persistence, no jailbreak is needed. Would require you to binary patch the executable then resign the binary using your own Apple Dev account. Far from trivial, but still doable and without Jailbreaking.
Generally, you should be using Firefox, not Chrome, with Ublock and/or Umatrix installed to maintain control of your web experience. FB web interface can be used and ads generally blocked. Reddit's native ads are served directly via first party URLs so it is tuff to block. Reddit's made changes for the advertisers and their new UI is meant to popularize Native ads.