Zikrrr, open a new tab and earn sawab, benefit?
Zikrrr replaces your "New Tab" with a screen that shows you a random Tasbih which you may recite and meditate on. This not only earns you sawab but also helps instill the good habit of zikr in you by turning the "New Tab" into a cue.
What you have to do is to simply install the extension from Chrome Web Store in order to get this up and running. If you want to disable this, you may turn it off from the chrome extension settings page or simply remove it.