You can change your Google Chrome web browser looks using Chrome theme. Learn easy to change your chrome theme.
How to change chrome theme
1. Open your Google Chrome web browser, type your web address bar https://chrome.google.com/webstore/category/themes and press Enter button from keyboard.
2. You will see few theme lists. Scroll down the Google Chrome theme page and click up to any theme which you want.

3. You will see a new page with your selected theme name. Click up to ADD TO CHROME button to add this theme on your Google Chrome browser.

4. You will see downloading message left-below corner of your Google Chrome web browser. Wait hare few seconds until download it. After download your selected theme, it will automatically install on your Google Chrome web browser. You will see installed theme design on your Google Chrome web browser.