Examine source code of Sakura Glow

{
  "theme": {
    "images": {
      "theme_frame": "CherryBlossomsVectorHeader2.jpg"
    },
    "colors": {
      "frame": "#f27b85",
      "tab_background_text": "#030303"
    }
  },
  "version": "2.0",
  "name": "Sakura Glow",
  "manifest_version": 2,
  "description": "Creative Credits/CC-ATTR-SH stock image from: <a href=\"https://outgoing.prod.mozaws.net/v1/e52ce5412c39be70d6a49102718d580e116864be373c7d938ea9bf0875ee2983/http%3A//www.vectorarts.net\" rel=\"nofollow\">www.vectorarts.net</a> and light wave brushes from <a href=\"https://outgoing.prod.mozaws.net/v1/aa79e2bb11cd3bc62c103327b06abcfc2d3f60e3d13b5f0542be12350dedbd34/http%3A//www.rozairo.deviantART.com\" rel=\"nofollow\">www.rozairo.deviantART.com</a> \n ( 樱花粉红蝴蝶 櫻花粉紅蝴蝶 ροζ πεταλούδα 桜ピンクの蝶 벚꽃 나비 핑크 hoa anh đào màu hồng bướm  kulay rosas paruparo cerisiers en fleurs papillon rose ροζ πεταλούδα white flowers branch tree pretty fiore di ciliegio farfalla rosa flor de cerejeira borboleta rosa los cerezos en flor de mariposa de color rosa )"
}