Our help says that questions about "websites or web services like Facebook, Twitter, and WordPress" are off topic. What about web browser add-ons, specifically configuring adblockers?
We've had several great questions on the site about adblockers, and have a few tags about them. That said, my question was just closed and migrated to WebApps SE for being off topic here. So are questions about adblocking on-topic or off topic?