# Extension broken?

**URL:** <https://forum.makecode.com/t/extension-broken/35169>\
**Category:** Help\
**Created:** [April 3, 2025, 2:36pm UTC](https://forum.makecode.com/t/extension-broken/35169 "2025-04-03T14:36:50Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![CodeOnTheCob](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.makecode.com/codeonthecob/32/19306_2.png) [@CodeOnTheCob](https://forum.makecode.com/u/CodeOnTheCob)\
**Post date:** [April 3, 2025, 2:36pm UTC](https://forum.makecode.com/t/extension-broken/35169/1 "2025-04-03T14:36:51Z")

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@richard your 4x4 tilemap extensions wont work I tried to open the 4x4 tilemaps and it just froze the site I had to reload and nothing please help