Whatsapp themer is a free to use google chrome extension. With this you can custom theme your web.whatsapp according to your own likings amd taste.
Custom theming includes features like :-
1) Custom background image
2) A color scheme automatically generated from the image you select
3) A completely custom color theme by choosing the colors yourself
4) Built-in dark and light color theme
Download whatsapp.moe
Google Chrome: Whatsmoe
Firefox: Whatsapp.moe
Crafted By Time Traveller
Github: Click Here
About : Click Here
cogito ergo sum "I think, therefore I am"