Windows 7: Mocaflix.com shows up while opening my browser?

So did you uninstall it and download a fresh copy again?

Using a known "Clean" computer, to change passwords.... not the one that has been infected, is the best overall recommendation.

yes i did.
i will change the password again on my laptop, but i dont know how the infection is still there, because i formatted my disc

Did you choose the same add-ons? .... You need to suspect some of these apps!

You also need to uninstall Firefox, as well.

Did that already, i just reinstalled adblock, and still everything is the same

Press on 3 horizontal lines ->Settings ->On startup and set open blank page.
If you won't mind loosing settings, do following :
Export your bookmarks and everything you dont want to loose
https://www.google.com/dashboard/ go there and stop synching/delete chrome data with the account that is affected
Reinstall Chrome (and delete its data folder before that )
Start syncing again.

Thank you both alot, no mocaflix anymore!!