How to intercept the Google browser screen?

The specific operation steps are as follows:

1, the first is to customize and control Google chrome on the right side of the browser;

2. Click Settings to enter the Settings interface;

3. Set the extension program on the left side of the interface;

4. Get more extension programs;

5. Enter the Google Online App Store;

6. Search for screenshots on the left;

7. In the screenshot plug-in on the right, click one of "+Free" to install the screenshot extension;

8. Click Install to open the confirmation interface;

9. Click Add, and an icon will appear in the upper right corner of the browser, so that you can take a screenshot.