Google Chrome is too bright, but its original theme can be easily amended with 2 apps:
1. Dark Reader - https://chrome.google.com/webstore/detail/dark-reader/eimadpbcbfnmbkopoojfekhnkhdbieeh
In Dark Reader for b/w you should just set Greyscale to 100 points and the mode should be light (scientist pic on the right).
2. Black carbon + silver metal theme - https://chrome.google.com/webstore/detail/black-carbon-%20-silver-met/lodhggoaglindpoejnjldimdlikkphph
This Google Chrome tuning is great for the work with dictionaries and just sites which are too bright for you, 2 examples (click to enlarge):
1. Spoken Sanskrit - http://spokensanskrit.de/index.php?tinput=viSNu&script=&direction=SE&link=yes
2. And as you can see from the example 2 even youtube will be b/w.
