···44section: Fundamentals
55---
6677-There are a couple gotchas that can bite new developers in excalibur. We recommend using the [Excalibur Debug Browser Extension](https://github.com/excaliburjs/excalibur-extension)
77+## Excalibur Dev Tool Browser Extension
88+99+There are a couple gotchas that can bite new developers in excalibur. We recommend using the [Excalibur Dev Tool Browser Extension](https://github.com/excaliburjs/excalibur-extension)
1010+1111+
1212+1313+Install the extension in your favorite browser
1414+* [Install in Chrome](https://chromewebstore.google.com/detail/excalibur-dev-tools/dinddaeielhddflijbbcmpefamfffekc)
1515+* [Install in Firefox](https://addons.mozilla.org/en-US/firefox/addon/excalibur-dev-tools/)
816917:::tip
1018
site/docs/02-fundamentals/extension.gif
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+6
site/docs/13-plugins/16-dev-tool.mdx
···44section: Plugins
55---
6677+:::warning
88+99+The dev tool plugin is no longer supported in later versions, use the [browser extension](/docs/debugging) instead.
1010+1111+:::
1212+713This is a dev tool to help you debug your game written in excalibur.
814915This tool allows you to see information about the engine, currentScene, camera, clock, entities, and more!