Examine source code of LinkRemark

{
  "name": "__MSG_extName__",
  "short_name": "__MSG_extShortName__",
  "description": "__MSG_extDescription__",
  "version": "0.4.0",
  "author": "__MSG_extAuthor__",
  "homepage_url": "https://github.com/maxnikulin/linkremark",
  "default_locale": "en",
  "icons": {
    "16": "icons/lr-16.png",
    "24": "icons/lr-24.png",
    "32": "icons/lr-32.png",
    "48": "icons/lr-48.png",
    "64": "icons/lr-64.png",
    "128": "icons/lr-128.png"
  },
  "options_ui": {
    "page": "pages/lrp_settings.html",
    "open_in_tab": true
  },
  "permissions": [
    "scripting",
    "storage",
    "activeTab",
    "contextMenus",
    "menus"
  ],
  "optional_permissions": [
    "clipboardWrite",
    "nativeMessaging",
    "tabs",
    "webNavigation",
    "<all_urls>"
  ],
  "manifest_version": 2,
  "browser_action": {
    "default_title": "__MSG_cmdPageRemark__",
    "browser_style": true,
    "default_icon": {
      "16": "icons/lr-16.png",
      "32": "icons/lr-32.png"
    }
  },
  "commands": {
    "_execute_browser_action": {
      "description": "__MSG_cmdPageRemark__",
      "suggested_key": {
        "default": "Ctrl+Shift+L",
        "mac": "Command+Shift+L"
      }
    }
  },
  "background": {
    "scripts": [
      "background/init_linkremark.js",
      "mwel/common/mwel_console.js",
      "background/lr_con.js",
      "common/bapi.js",
      "common/lr_common.js",
      "background/lr_util.js",
      "background/lr_multimap.js",
      "background/lr_iter.js",
      "background/lr_actionlock.js",
      "background/lr_executor.js",
      "background/lr_formatter.js",
      "background/lr_format_org.js",
      "background/lr_org_buffer.js",
      "background/lr_org_tree.js",
      "background/lr_schema_org.js",
      "background/lr_meta.js",
      "common/lr_org_protocol.js",
      "background/lr_rpc_store.js",
      "background/lr_addon_rpc.js",
      "background/lr_settings.js",
      "background/lr_export.js",
      "background/lr_abortable_ctx.js",
      "background/lr_clipboard.js",
      "background/lr_native_connection.js",
      "background/lr_native_export.js",
      "background/lr_scripting.js",
      "background/lr_tabframe.js",
      "background/lr_notify.js",
      "background/lr_action.js",
      "background/lr_schema_org_product.js",
      "content_scripts/lrc_clipboard.js",
      "content_scripts/lrc_image.js",
      "content_scripts/lrc_link.js",
      "content_scripts/lrc_meta.js",
      "content_scripts/lrc_microdata.js",
      "content_scripts/lrc_relations.js",
      "content_scripts/lrc_selection.js",
      "background/main_linkremark.js"
    ]
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "linkremark@maxnikulin.github.io",
      "strict_min_version": "102.0"
    }
  }
}