Examine source code of Todoist in Sidebar

{
  "manifest_version": 2,
  "name": "Todoist in Sidebar",
  "version": "0.0.1",
  "description": "Displays Todoist in the sidebar.",
  "background": {
    "scripts": [
      "src/background.js"
    ]
  },
  "browser_specific_settings": {
    "gecko": {
      "strict_min_version": "100.0",
      "id": "{813aae1e-04e6-4fb6-bd45-9b60eea23197}"
    }
  },
  "options_ui": {
    "page": "src/options/options.html",
    "browser_style": true
  },
  "sidebar_action": {
    "default_icon": {
      "32": "src/icons/32x32.png",
      "64": "src/icons/64x64.png",
      "128": "src/icons/128x128.png"
    },
    "default_title": "Todoist in Sidebar",
    "default_panel": "src/sidebar/panel.html"
  },
  "icons": {
    "32": "src/icons/32x32.png",
    "64": "src/icons/64x64.png",
    "128": "src/icons/128x128.png"
  },
  "commands": {
    "_execute_sidebar_action": {
      "suggested_key": {
        "default": "Alt+Shift+T"
      },
      "description": "Toggle the Todoist sidebar."
    }
  },
  "browser_action": {
    "default_icon": {
      "32": "src/icons/32x32.png",
      "64": "src/icons/64x64.png",
      "128": "src/icons/128x128.png"
    }
  }
}