Use AO3 regularly but get eye strain easily? Try this.

chrissysky:

Go to Preferences either from the drop down menu on the top or through your dashboard. 

Do this: 

And enjoy. 

I have used Reversi since I got an AO3 account, and it rocks. If only skinning all my regular sites was so easy, and so true to the original framework.

Use AO3 regularly but get eye strain easily? Try this.