Uninstall Google Chrome – Computer – Google Chrome Help

At the bottom of your computer screen, in your Dock, right-click Chrome. Go to the folder containing the Google Chrome application on your computer. Tip: It may be in your Applications folder. If not, go to File Find, and search for “Google Chrome.” Optional: Delete your profile information, like bookmarks and history: Select all the folders, and drag them to the Trash.

https://support.google.com/chrome/answer/95319?hl=en&co=GENIE.Platform%3DDesktop