Examine source code of Happy Valentines day

{
  "name": "Happy Valentines day",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "Screenshot 2026-02-10 at 11-37-20 Untitled presentation - Google Slides.png"
    },
    "colors": {
      "frame": "rgba(235, 232, 233, 1)",
      "tab_background_text": "rgba(0, 0, 0, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{3bdfbe39-f0a0-416b-a15f-cf548880821d}"
    }
  }
}