In Chrome there was a compulsory dark subject for sites. How to include

@Hi-Tech Mail.Ru
#Internet
Show original
That web pages too stopped being...
Full text at the source
Analysis
×
Organizations
Organization Ranking
85
Google
Main activity:Science and education
85
Technologies
Technology ranking
101
Google Android
Manufactured by:Google
101
92
Apple iOS
Manufactured by:Apple
92
17
Google Chrome
Manufactured by:Google
17