--- title: chrome_settings_overrides slug: Mozilla/Add-ons/WebExtensions/manifest.json/chrome_settings_overrides tags: - Add-ons - Extensions - WebExtensions - chrome_settings_overrides - manifest.json translation_of: Mozilla/Add-ons/WebExtensions/manifest.json/chrome_settings_overrides ---
{{AddonSidebar}}

chrome_settings_overrides キーを使ってブラウザー設定を上書きします。2つの設定が利用できます:

"chrome_settings_overrides" : {
  "homepage": "https://developer.mozilla.org/"
}
"chrome_settings_overrides": {
  "search_provider": {
    "name": "Discogs",
    "search_url": "https://www.discogs.com/search/?q={searchTerms}",
    "keyword": "disc",
    "favicon_url": "https://www.discogs.com/favicon.ico"
  }
}
マニフェストキー: chrome_settings_overrides
型 Object
必須 No

構文

chrome_settings_overrides キーは次のプロパティを持つオブジェクトです:

名前 型 説明
homepage String

Defines the page to be used as the browser's homepage.

The replacement is given as a URL. The URL may:

  • point to a file bundled with the extension, in which case it is given as a URL relative to the manifest.json file
  • be a remote URL, such as "https://developer.mozilla.org/".

If two or more extensions both set this value, then the setting from the most recently installed one will take precedence.

To override new tabs, use "chrome_url_overrides" instead.

This is a localizable property.
search_provider Object

Defines a search provider to add to the browser.

The search provider has a name and a primary search URL. Alternative URLs may be provided, including URLs for more specialized searches like image search. In the URL you supply, use "{searchTerms}" to interpolate the search term into the URL, like: https://www.discogs.com/search/?q={searchTerms}. You can also provide POST parameters to be sent along with the search.

The search provider will be presented to the user alongside the built-in providers. If you include the is_default property and set it to true, the new search provider will be the default option. By supplying the keyword property, you enable the user to select your search provider by typing the keyword into the search/address bar before the search term.

This is an object with the properties listed below. All string properties are localizable.

name
String: The search engine's name, displayed to the user.
search_url
String: URL used by the search engine. This must be an HTTPS URL.
is_default
Boolean: True if the search engine should be the default choice.
alternate_urls {{optional_inline}}
Array of String: An array of alternative URLs that can be used instead of search_url.
encoding {{optional_inline}}
String: Encoding of the search term, specified as a standard character encoding name, such as "UTF-8".
favicon_url {{optional_inline}}
String: URL pointing to an icon for the search engine. This must be a absolute HTTP or HTTPS URL.
image_url {{optional_inline}}
String: URL used for image search.
image_url_post_params {{optional_inline}}
String: POST parameters to send to image_url.
instant_url {{optional_inline}}
String: URL used for instant search.
instant_url_post_params {{optional_inline}}
String: POST parameters to send to instant_url.
keyword {{optional_inline}}
String: Address bar keyword for the search engine.
prepopulated_id {{optional_inline}}
The ID of a built-in search engine to use.
search_url_post_params {{optional_inline}}
String: POST parameters to send to search_url.
suggest_url {{optional_inline}}
String: URL used for search suggestions.
suggest_url_post_params {{optional_inline}}
String: POST parameters to send to suggest_url.

ブラウザ実装状況

{{Compat("webextensions.manifest.chrome_settings_overrides", 10)}}