Go to OSX Daily to read How to Delete Chrome Remembered URLs from Address Bar
The Google Chrome browser address bar doubles as a search bar, and as you’ve probably noticed by now it will keep a history of your visited links, URLs, and searches. These URLs and searches then come up as suggestions when you access the Chrome search/address bar again, particularly when you type anything that is close to a match to a previously visited link. But what if you want to remove an entry from the Chrome link / URL history suggestions? That’s what we’ll cover here, and it’s pretty easy to do.
This is handled separately from clearing out Chrome…
Read more: How to Delete Chrome Remembered URLs from Address Bar