# Making an extension for every JavaScript exclusive feature I can think of!

**URL:** https://forum.makecode.com/t/making-an-extension-for-every-javascript-exclusive-feature-i-can-think-of/36766
**Category:** Arcade
**Tags:** extension
**Created:** [May 19, 2025, 1:32am UTC](https://forum.makecode.com/t/making-an-extension-for-every-javascript-exclusive-feature-i-can-think-of/36766 "2025-05-19T01:32:23Z")
**Posts on this page:** 1
**Showing post:** 17

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### Author: ![AlexK](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.makecode.com/alexk/32/33339_2.png) [@AlexK](https://forum.makecode.com/u/AlexK)
#### Post date: [September 26, 2025, 7:21pm UTC](https://forum.makecode.com/t/making-an-extension-for-every-javascript-exclusive-feature-i-can-think-of/36766/17 "2025-09-26T19:21:06Z")

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Apparently, I forgot about this one, WoofWoof! Could just do a simple “disable all system keys” block along with a more elaborate one to customize the keys. I don’t know off hand if there are any existing `enum`s to help with the latter. Holler if you need me to do any digging.

> [@Disable browser shortcuts / keybinds](https://forum.makecode.com/t/disable-browser-shortcuts-keybinds/39493/2):
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