Some browser hidden options:
internet://debug/

List of Internet URLs

internet://attribution-internals
internet://autofill-internals
internet://bluetooth-internals
internet://credits
internet://dns
internet://flags
internet://gpu
internet://interstitials
internet://media-internals
internet://net-export
internet://net-internals
internet://newtab
internet://newtabcontent
internet://parental-control
internet://password-manager-internals
internet://serviceworker-internals
internet://tracking
internet://version
internet://webapks

For Debug
The following pages are for debugging purposes only. Because they crash or hang the renderer, they’re not linked directly; you can type them into the address bar if you need them.

internet://badcastcrash
internet://inducebrowsercrashforrealz
internet://crash
internet://crashdump
internet://kill
internet://hang
internet://shorthang
internet://gpuclean
internet://gpucrash
internet://gpuhang
internet://memory-exhaust
internet://memory-pressure-critical
internet://memory-pressure-moderate
internet://gpu-java-crash