# Disable browser shortcuts / keybinds

**URL:** https://forum.makecode.com/t/disable-browser-shortcuts-keybinds/39493
**Category:** Help
**Tags:** extension
**Created:** [September 26, 2025, 12:11am UTC](https://forum.makecode.com/t/disable-browser-shortcuts-keybinds/39493 "2025-09-26T00:11:56Z")
**Posts on this page:** 1
**Showing post:** 2

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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, 2:44am UTC](https://forum.makecode.com/t/disable-browser-shortcuts-keybinds/39493/2 "2025-09-26T02:44:32Z")

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> [@Backspace key resets arcade machine when used](https://forum.makecode.com/t/backspace-key-resets-arcade-machine-when-used/38632/2):
>
> You’ll need to disable the system keys (or at least disable the Menu system key). I don’t think there’s a block version of this yet, but here is the code in JavaScript: keymap.setSystemKeys(0, 0, 0, 0)

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