Hello, Welcome to BleepingComputer.
I'm nasdaq and will be helping you.
If you can please print this topic it will make it easier for you to follow the instructions and complete all of the necessary steps in the order listed.
Your copy of Chrome has been compromised
Remove Chrome from your Computer and reinstall a fresh copy later.
Before you remove Chrome Export your Bookmarks
Chrome will export your bookmarks as a HTML file, which you can then import into another browser.
How To: http://ccm.net/faq/31791-how-to-backup-your-google-chrome-bookmarks If you sync you account
you must remove it before you save your bookmarks etc...
Delete Your Google Chrome Browser Sync Data if you sync with other defices. <- Important ...https://forums.malwarebytes.com/topic/214325-chrome-secure-preferences-detection-always-comes-back/
Clear your Chrome cache and cookieshttps://support.google.com/chromebook/answer/183083?hl=en
Remove Chrome using the the instructions on this page.https://support.google.com/chrome/answer/95319?hl=en
Re-install Chrome and the Bookmarks.
If the problem persists please execute the instructions left by "Louis".
Post the logs for my review.