default_locale 也必须相应存在
manifest.json 是一个 JSON 格局的文件,是每个 WebExtension必需包罗的独一文件。
使用manifest.json,您可以指定扩展名的根基元数据,如名称和版本,还可以指定扩展成果的各个方面,例如后台脚本,内容脚本和浏览器操纵。
通过使用 manifest.json,你可以在你的扩展中制定根基元数据,例如 name 和 version,,并且也可以制定你扩展的成果,例如:后台脚本,内容脚本和浏览器行为。
撑持的 manifest.json键如下所示:
撑持的 manifest.json键如下所示:
applications
browser_action
content_scripts
default_locale
developer
manifest_version
version
主页地点
作者 - author
名称 - name
后台 - background
描述 - description
权限 - permissions
短名称 - short_name
author
background
browser_action
browser_specific_settings
chrome_settings_overrides
chrome_url_overrides
commands
content_scripts
content_security_policy
default_locale
description
developer
devtools_page
homepage_url
icons
incognito
manifest_version
name
offline_enabled
omnibox
optional_permissions
options_page
options_ui
page_action
permissions
protocol_handlers
short_name
sidebar_action
theme
version
version_name
web_accessible_resources
"manifest_version",``"version",和 "name" 是独一的强制性键。如果 "_locales" 目录存在的话,"default_locale" 也必需相应存在,否则不应存在。Google Chrome 不撑持 "applications" , 而在Firefox 48之前的Firefox中是必需的。
快速语法示例
{ "applications": { "gecko": { "id": "[email protected]", "strict_min_version": "42.0", "strict_max_version": "50.*", "update_url": "https://example.com/updates.json" } }, "background": { "scripts": ["jquery.js", "my-background.js"], "page": "my-background.html" }, "browser_action": { "default_icon": { "19": "button/geo-19.png", "38": "button/geo-38.png" }, "default_title": "Whereami?", "default_popup": "popup/geo.html" }, "commands": { "toggle-feature": { "suggested_key": { "default": "Ctrl+Shift+Y", "linux": "Ctrl+Shift+U" }, "description": "Send a 'toggle-feature' event" } }, "content_security_policy": "script-src 'self' https://example.com; object-src 'self'", "content_scripts": [ { "exclude_matches": ["*://developer.mozilla.org/*"], "matches": ["*://*.mozilla.org/*"], "js": ["borderify.js"] } ], "default_locale": "en", "description": "...", "icons": { "48": "icon.png", "96": "[email protected]" }, "manifest_version": 2, "name": "...", "page_action": { "default_icon": { "19": "button/geo-19.png", "38": "button/geo-38.png" }, "default_title": "Whereami?", "default_popup": "popup/geo.html" }, "permissions": ["webNavigation"], "version": "0.1", "web_accessible_resources": ["images/my-image.png"] }001_manifest.json手册
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