# Prevent anons from downloading files incompatible with CDN

**URL:** <https://meta.discourse.org/t/prevent-anons-from-downloading-files-incompatible-with-cdn/230513>\
**Category:** Support\
**Created:** [June 20, 2022, 5:12pm UTC](https://meta.discourse.org/t/prevent-anons-from-downloading-files-incompatible-with-cdn/230513 "2022-06-20T17:12:56Z")\
**Posts on this page:** 1\
**Showing post:** 4

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**Author:** ![pfaffman](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/pfaffman/32/120154_2.png) [@pfaffman](https://meta.discourse.org/u/pfaffman)\
**Post date:** [June 24, 2022, 12:05am UTC](https://meta.discourse.org/t/prevent-anons-from-downloading-files-incompatible-with-cdn/230513/4 "2022-06-24T00:05:21Z")

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Thanks! I’ll take a look at that first thing. I guess I should have tried [safe mode](https://meta.discourse.org/t/53504?silent=true)!

I’m quite confused by that service worker.

Not a bug.

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_[View the full topic](https://meta.discourse.org/t/prevent-anons-from-downloading-files-incompatible-with-cdn/230513)._