Examine source code of BioHazard Small

{
  "theme": {
    "images": {
      "theme_frame": "BioSmaller1.jpg"
    },
    "colors": {
      "frame": "#7a7a7a",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "BioHazard Small",
  "manifest_version": 2,
  "description": "Created with GIMP. I put the symbol in the upper corner because I didn't want Google search covering it. If this is too small, (it was created for default, no toolbars) see my other one, Bio-Hazard."
}