Sets the background color of weekend days to light gray in Google calendar Very simple, and currently US/English only (it has 'Saturday' and 'Sunday' hard-coded). Source is at https://github.com/msteffen/gcal-gray-weekends (you can report bugs as well)
You can Follow the below Step By Step procedure to install the Google Calendar Gray Weekends Chrome Extension to your Chrome Web browser.
It is the Google Calendar Gray Weekends Chrome extension download link you can download and install Chrome Browser.
More events. Less toolbar.
Shows event durations on Google Calendar.
A simple Chrome Extension to quickly duplicate events on Google Calendar.
A little visual addon that adds special markup to tags and question marks in event names.
Custom Colour for Weekends in Google Calendar
Take your duplicate Google Calendar events and merge them into one event.
Mark events as completed or cancelled in Google Calendar with emojis or strikethroughs.
Colorize events in the new Google Calendar. (Keywords: Gcal color colors event)
Adds more colors to Google Calendar!
Extra Options for Google Calendar