How do you underline letters for google mail address bar

To underline letters in the Google Mail address bar, you can use the following methods:

Method 1: Using HTML code

1. Open a new tab in Google Mail and type the address you want to underline in the address bar.
2. Press Ctrl + Shift + U (Windows) or Cmd + Shift + U (Mac) to open the "Insert special characters" dialog box.
3. In the "Character" field, enter the HTML code for an underline: ↑
4. Click "Insert" to insert the code into the address bar.
5. The letters will be underlined.

Method 2: Using a browser extension

1. Install the "Underline" browser extension from the Chrome Web Store (if you're using Google Chrome).
2. Once installed, click the extension's icon in the address bar.
3. Select the text you want to underline in the address bar.
4. Click the "Underline" button in the extension's menu to apply the underline.

Method 3: Using a keyboard shortcut

1. Open a new tab in Google Mail and type the address you want to underline in the address bar.
2. Press Ctrl + Shift + U (Windows) or Cmd + Shift + U (Mac) to toggle the underline on and off.

Note: The underline will only be visible in the address bar and not in the email body or other parts of the Google Mail interface.