When taking screenshots of userstyles, you may want to hide sensitive information (such as your username, email, etc.).

You can use the Flow Circular font to redact details by obscuring any text on the page.

Use this snippet at the top of your userstyle to import and use the font:

@import url("https://fonts.googleapis.com/css2?family=Flow+Circular&display=swap");

* {
  font-family: "Flow Circular", cursive;
}

Make sure to remove the snippet once you have taken the preview screenshots.