How to treat the id of cat ear barrage?

Look at the id of the cat's ear barrage and follow the following steps:

1. Open the website or application, and select the video to watch.

2. On the video playing page, click the "barrage" button on the right to open the barrage function.

3. In the barrage area, find the content of the barrage to view, hover the mouse over the barrage, and don't click.

4. In the small window that pops up, you can see the ID and sending time of the barrage sender.