Examine source code of tare_gray

{
  "theme": {
    "images": {
      "theme_frame": "tare_fox5.jpg"
    },
    "colors": {
      "frame": "#ff9999",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "tare_gray",
  "manifest_version": 2,
  "description": "あなたのブラウザに たれのすけ がお邪魔しますよ\n<a href=\"https://outgoing.prod.mozaws.net/v1/cbd4ce1b5382b767f1b740c27698c7976c52f65672e8ddcbd98d08ee1f6e96c7/http%3A//hawksmont.deviantart.com/art/GIMP-Floral-I-56478361\" rel=\"nofollow\">http://hawksmont.deviantart.com/art/GIMP-Floral-I-56478361</a>\n<a href=\"https://outgoing.prod.mozaws.net/v1/faec4dd64f00b61abb099d8265388f1bcd4fed0793021d7beab5545fac57dbde/http%3A//hawksmont.deviantart.com/art/GIMP-Floral-II-57244566\" rel=\"nofollow\">http://hawksmont.deviantart.com/art/GIMP-Floral-II-57244566</a>\n<a href=\"https://outgoing.prod.mozaws.net/v1/4b385ef37978ef58d263143075f3eadaf53383b4396032eb36bc014720eaad54/http%3A//project-gimpbc.deviantart.com/art/GIMP-Animal-Tracks-Brushes-62664139\" rel=\"nofollow\">http://project-gimpbc.deviantart.com/art/GIMP-Animal-Tracks-Brushes-62664139</a>"
}