People publish their comics into platforms nowadays, and if the author uses an ad-blocker, they may not even know how the comics appear in a naive browser.

But, continuing there or not, the OP is well advised to install a blocker, just like everyone else. Both for information security reasons (many of those ads are nasty for your computer) as for personal health reasons (many of those ads are nasty for your brain). All of those being attacks that nobody ever consented to (as they are forced into you without a chance for you to consent).

And rest assured, all of that is only getting to become worse on the near future.