开启vue dev

open the vue devtools

You will need to install an extension such as Tampermonkey, Greasemonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Userscripts to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install a user script manager extension to install this script.

(I already have a user script manager, let me install it!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(I already have a user style manager, let me install it!)

// ==UserScript==
// @name         开启vue dev
// @namespace    http://tampermonkey.net/
// @version      2025-06-17
// @description  open the vue devtools
// @author       mrwhat
// @license MI
// @match        https://github.com/EHfive/userscripts
// @icon         https://www.google.com/s2/favicons?sz=64&domain=github.com
// @run-at       document-idle
// ==/UserScript==

(function() {
    'use strict';
    if (document && document.documentElement && document.documentElement.appendChild) {
        const script = document.createElement('script');
        script.textContent = `
            try {
                let _init_ = () => {
                    console.log('启动注入')
                    const doc = Array.from(document.querySelectorAll('*')).find((e) => e.__vue_app__) || document.querySelector("#app")
                    if (!doc) return;
                    const app = doc.__vue_app__;
                    const version = app.version;
                    console.log('发现vue.js', version);

                    const devtools = window.__VUE_DEVTOOLS_GLOBAL_HOOK__
                    devtools.enabled = true

                    devtools.emit('app:init', app, version, {})
                }

                const button = document.createElement('button')
                button.id = '_hacking_'
                button.innerHTML = '注入dev'
                button.addEventListener('click', _init_)
                button.style.position = 'fixed'
                button.style.top = '0'
                button.style.right = '0'
                button.style.zIndex = '1000'
                button.style.cursor = 'pointer'
                document.body.appendChild(button)
            } catch (e) {
            }
        `
        document.documentElement.appendChild(script);
        script.remove();
    }
})();