Examine source code of Ecogine - search engine

{
  "theme": {
    "images": {
      "theme_frame": "Ecogine-personaheader.jpg"
    },
    "colors": {
      "frame": "#172b0b",
      "tab_background_text": "#f2fff2"
    }
  },
  "version": "2.0",
  "name": "Ecogine - search engine",
  "manifest_version": 2,
  "description": "<a href=\"https://outgoing.prod.mozaws.net/v1/25059ab02f189853b9ab6dc2fa2ee25e99cedbc4016324252aa58e4bf3684ca9/http%3A//Ecogine.org\" rel=\"nofollow\">Ecogine.org</a> is a site search using google engine, but all proceeds from research on this site are donated to environmental associations."
}