Mobile browser webworker & offline storage support

Question

Does any mobile browser (Android, ios) support Webworker and offline storage?

Is there any restriction when compared to desktop browsers (Size, resource etc)?

Answer 1

Opera Mini for Android supports Webworkers. Safari on iPhone (4.2) and Android web browser don't support Web Workers. I am sure Opera for iPhone would definitely provide support, though I haven't tested it.

Answer 2

caniuse.com is the best place to look for anwsers to that.

Mobile browsers have a limit of cache of 50Mb