Examine source code of High Speed Lines Animated

{
  "name": "High Speed Lines Animated",
  "manifest_version": 2,
  "version": "4.0",
  "theme": {
    "images": {
      "theme_frame": "8ba0b0fbfee225ae0f39e0b2740b3aa21-ezgif.com-speed.gif"
    },
    "colors": {
      "frame": "rgba(1, 13, 41, 1)",
      "tab_background_text": "rgba(255, 255, 255, 1)",
      "toolbar": "rgba(1, 12, 43, 0.7)",
      "bookmark_text": "rgba(255, 255, 255, 1)",
      "toolbar_field": "rgba(58, 0, 61, 0.95)",
      "toolbar_field_text": "rgba(0, 255, 230, 1)",
      "tab_line": "rgba(242, 0, 255, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{75d27a67-5af5-4c89-8952-c1bec57f9ce0}"
    }
  }
}