什么是Symfony Documentation: Version selector？

Symfony Documentation: Version selector是由https://byscripts.info开发的Chrome扩展程序，该扩展的主要功能是“Force the version to use on Symfony documentation”。

扩展截图

下载Symfony Documentation: Version selector扩展crx格式的文件，手动将Chrome插件安装到浏览器中，也可以将crx文件分享给朋友，轻松安装Chrome插件。

This extension allows you to configure which version of the documentation you want to read (from 2.0 to 3.0+)

Google always points to the "current" version. If in the options you set version to "2.3", then you'll be redirected automatically.

Perfect for when you are working on an old (or LTS) project.

Info: this extension always redirect to the english version.

名称	Symfony Documentation: Version selector
ID	eebbahpmjcfihagocioeclkjmafhdlhk
官方URL	https://chromewebstore.google.com/detail/symfony-documentation-ver/eebbahpmjcfihagocioeclkjmafhdlhk
简介	Force the version to use on Symfony documentation
文件大小	29.73 KB
安装次数	68
当前版本	1.0.2
更新时间	2015-07-02
上架时间	2015-07-02
开发者	https://byscripts.info
付费类型	free
扩展官网	https://github.com/ByScripts/symfony-doc-version-selector
帮助页面URL	https://github.com/ByScripts/symfony-doc-version-selector/issues
支持的语言	en,fr
manifest.json
{ "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx", "name": "__MSG_extensionName__", "short_name": "Sf Doc Version", "description": "__MSG_extensionDescription__", "version": "1.0.2", "manifest_version": 2, "homepage_url": "https:\/\/github.com\/ByScripts\/symfony-doc-force-version", "author": "Thierry Goettelmann ", "icons": { "16": "icons\/icon16.png", "32": "icons\/icon32.png", "48": "icons\/icon48.png", "64": "icons\/icon64.png", "128": "icons\/icon128.png" }, "default_locale": "en", "background": { "scripts": [ "src\/background.js" ], "persistent": true }, "page_action": { "default_icon": { "19": "icons\/icon19.png", "38": "icons\/icon38.png" }, "default_title": "__MSG_extensionName__" }, "permissions": [ "contextMenus", "storage", "tabs", "http:\/\/symfony.com\/*" ] }