Doesn't onBeforeRequest still exist in Manifest v3? The thing that's been removed is the ability to block on it, not the ability to register handlers for requests.
It still exists, but now “ad blockers” can’t use the blocking API to record and forward metrics on hits. Ad blockers don’t even need the webRequest and webRequestBlocking permissions anymore.
Now, if an ad blocker has webRequest permissions it’s a red flag.
It still exists, but now “ad blockers” can’t use the blocking API to record and forward metrics on hits. Ad blockers don’t even need the webRequest and webRequestBlocking permissions anymore.
Now, if an ad blocker has webRequest permissions it’s a red flag.
For example https://developer.chrome.com/docs/extensions/develop/concept... uses webRequest to send telemetry back to some remote server.