Remove as Homepage:
On Google Chrome click on the "wrench" button "Customize and control Google Chrome" (usually on the upper-right corner)
Click on "Settings"
Under "Basics" tab> "Open this page", remove the Findamo url
Add the new homepage url (or leave blank)
Restart Google Chrome
Remove as Search Engine:
On Google Chrome click on the "wrench" button "Customize and control Google Chrome" (usually on the upper-right corner)
Click on "Settings"
Under "Basics" tab> "Search", Click on "Manage search Engines"
Choose a new Search provider and click "make default"
Choose "Search The Web (findamo.com)" and delete it by the "X" button
Restart Google Chrome