Adds a button that shows the completion time for the "Main Story" and links to HowLongToBeat.
Adds a button to the Steam store page next to the "Community Hub" button that shows the completion time for the "Main Story" and links to HowLongToBeat. Also colors the button according to HLTB confidence level.
Also works on mobile if you know how to setup Tampermonkey (only tested w/ Firefox Nightly on Android).
