You will see an ADB prompt after reboot, click Allow to allow ADB debugging.

After that, you need to restart your Chromebook. But sometimes developers mark their apps as not compatible with Chromebooks, requiring them to be installed (aka “sideloading”) from somewhere else. It is intended to test the compatibility of your applications with the Chrome OS system. The sideloading process is intended for developers to test their applications. Google wants users to only install Android apps on their Chromebooks through the Google Play Store. However, this is not as simple as uploading an APK to an Android. Chrome OS 80 fixed this issue by adding the ability to upload APK files without putting the entire OS into developer mode. This means that you must erase the device and press the key combination when the computer starts. The problem with sideloading APKs in developer mode is that you had to put the Chromebook in developer mode. The OS now allows APK sideloading without developer mode. To upload APKs I had to run the Chromebook in developer mode. The biggest development came when ChromeOS started supporting compatible apps from the Google Play Store. Google continues to add new features to make ChromeOS more interesting for users. Check How to sideload android device on chromebook without developer mode So right away, how about we feel free to find out how to sideload Android apps on Chromebook. You can finally install Android APKs on your Chromebook that are not accessible from the Play Store and for that you don’t have to lose your security.

This is genuinely extraordinary and innovative for both designers, as well as the local Chrome OS aficionado area. Google has finally managed to install Android apps on Chromebook without developer mode.

Install adb on chromebook