Examine source code of SponsorBlock for Spotify - Skip Sponsorships

{
  "name": "__MSG_fullName__",
  "short_name": "SponsorBlock",
  "version": "1.1.3",
  "default_locale": "en",
  "description": "__MSG_Description__",
  "homepage_url": "https://spotsponsorblock.org",
  "icons": {
    "16": "icons/IconSponsorBlocker16px.png",
    "32": "icons/IconSponsorBlocker32px.png",
    "64": "icons/IconSponsorBlocker64px.png",
    "128": "icons/IconSponsorBlocker128px.png",
    "256": "icons/IconSponsorBlocker256px.png",
    "512": "icons/IconSponsorBlocker512px.png",
    "1024": "icons/IconSponsorBlocker1024px.png"
  },
  "permissions": [
    "storage",
    "unlimitedStorage",
    "https://sponsor.ajay.app/*"
  ],
  "options_ui": {
    "page": "options/options.html",
    "open_in_tab": true
  },
  "web_accessible_resources": [
    "icons/LogoSponsorBlocker256px.png",
    "icons/IconSponsorBlocker256px.png",
    "icons/PlayerStartIconSponsorBlocker.svg",
    "icons/PlayerStopIconSponsorBlocker.svg",
    "icons/PlayerUploadIconSponsorBlocker.svg",
    "icons/PlayerUploadFailedIconSponsorBlocker.svg",
    "icons/PlayerCancelSegmentIconSponsorBlocker.svg",
    "icons/clipboard.svg",
    "icons/settings.svg",
    "icons/pencil.svg",
    "icons/check.svg",
    "icons/check-smaller.svg",
    "icons/upvote.png",
    "icons/downvote.png",
    "icons/thumbs_down.svg",
    "icons/thumbs_down_locked.svg",
    "icons/thumbs_up.svg",
    "icons/help.svg",
    "icons/report.png",
    "icons/close.png",
    "icons/skipIcon.svg",
    "icons/refresh.svg",
    "icons/beep.oga",
    "icons/pause.svg",
    "icons/stop.svg",
    "icons/skip.svg",
    "icons/heart.svg",
    "icons/visible.svg",
    "icons/not_visible.svg",
    "icons/sort.svg",
    "icons/money.svg",
    "icons/segway.png",
    "icons/close-smaller.svg",
    "icons/right-arrow.svg",
    "icons/campaign.svg",
    "icons/star.svg",
    "icons/lightbulb.svg",
    "icons/bolt.svg",
    "icons/stopwatch.svg",
    "icons/music-note.svg",
    "icons/import.svg",
    "icons/export.svg",
    "icons/PlayerInfoIconSponsorBlocker.svg",
    "icons/PlayerDeleteIconSponsorBlocker.svg",
    "icons/dearrow.svg",
    "icons/sb-pride.png",
    "icons/pride.svg",
    "popup.html",
    "popup.css",
    "content.css",
    "shared.css",
    "js/document.js",
    "libs/Source+Sans+Pro.css",
    "libs/6xKydSBYKcSV-LCoeQqfX1RYOo3ig4vwlxdu.woff2",
    "libs/6xKydSBYKcSV-LCoeQqfX1RYOo3ig4vwmRduz8A.woff2",
    "libs/6xKydSBYKcSV-LCoeQqfX1RYOo3ig4vwmBduz8A.woff2",
    "libs/6xKydSBYKcSV-LCoeQqfX1RYOo3ig4vwlBduz8A.woff2"
  ],
  "browser_action": {
    "default_title": "Spot SponsorBlock",
    "default_popup": "popup.html",
    "default_icon": {
      "16": "icons/IconSponsorBlocker16px.png",
      "32": "icons/IconSponsorBlocker32px.png",
      "64": "icons/IconSponsorBlocker64px.png",
      "128": "icons/IconSponsorBlocker128px.png"
    },
    "theme_icons": [
      {
        "light": "icons/IconSponsorBlocker16px.png",
        "dark": "icons/IconSponsorBlocker16px.png",
        "size": 16
      },
      {
        "light": "icons/IconSponsorBlocker32px.png",
        "dark": "icons/IconSponsorBlocker32px.png",
        "size": 32
      },
      {
        "light": "icons/IconSponsorBlocker64px.png",
        "dark": "icons/IconSponsorBlocker64px.png",
        "size": 64
      },
      {
        "light": "icons/IconSponsorBlocker128px.png",
        "dark": "icons/IconSponsorBlocker128px.png",
        "size": 128
      },
      {
        "light": "icons/IconSponsorBlocker256px.png",
        "dark": "icons/IconSponsorBlocker256px.png",
        "size": 256
      },
      {
        "light": "icons/IconSponsorBlocker512px.png",
        "dark": "icons/IconSponsorBlocker512px.png",
        "size": 512
      },
      {
        "light": "icons/IconSponsorBlocker1024px.png",
        "dark": "icons/IconSponsorBlocker1024px.png",
        "size": 1024
      }
    ],
    "default_area": "navbar"
  },
  "background": {
    "scripts": [
      "./js/background.js"
    ],
    "persistent": false
  },
  "content_scripts": [
    {
      "run_at": "document_start",
      "matches": [
        "https://open.spotify.com/*"
      ],
      "all_frames": true,
      "js": [
        "./js/content.js"
      ],
      "css": [
        "content.css",
        "shared.css"
      ]
    }
  ],
  "manifest_version": 2,
  "browser_specific_settings": {
    "gecko": {
      "id": "sponsorBlocker@spotsponsorblock.org",
      "strict_min_version": "102.0"
    },
    "gecko_android": {
      "strict_min_version": "113.0"
    }
  }
}