Please make social media website Weibo to have tab notification like twitter does
Weibo is a social media website used widely by Chinese people.
I'd like to see Vivaldi's tab notification working on Weibo, it would be very convenient for us users.
Ask the Weibo website's developers to add number of new notifications in the page title (inside brackets) and then you'll have it. This is basically how this feature works in Vivaldi:
Detect numbers enclosed in brackets (parentheses) in page title to use as tab notifications (VB-23635)
Also check this thread.