让谷歌翻译插件翻译网页的时候，绕过代码块和一些无需翻译的元素

skip_translate.js

// ==UserScript==
// @name         谷歌翻译绕过代码块(适配github,mathworks等)
// @version      0.2
// @description  让谷歌翻译插件翻译网页的时候，绕过代码块和一些无需翻译的元素
// @match        http*://*/*
// @match        localhost:*
// @match        127.0.0.1:*
// @match        *
// @license      MIT
// @grant        none
// ==/UserScript==
/*jshint esversion: 6 */
(function () {
    'use strict'

    function noTranslate (array) {
        array.forEach((name) => {
            [...document.querySelectorAll(name)].forEach(node => {
                if (node.className.indexOf('notranslate') === -1) {
                    node.classList.add('notranslate')
                }
            })
        })
    }

    const bypassSelectorArray = [
        'pre',
        'code',
        '.prism-code',
        '.codeinput',
        '.CodeMirror-sizer',
        '.CodeMirror-lines',
        '.CodeMirror-scroll',
        '.CodeMirror-line',
        '.enlighter'
    ]

    // 延迟加载
    const delaySelectorArray = []

    if (window.location.hostname.indexOf("mathjax") !== -1) {
        const selectors = [
            '.math',
            '.MathJax',
            '.MathJax_Display',
            '.MathRow',
            '.MathEquation',
            '.CodeBlock'
        ]
        delaySelectorArray.push.apply(delaySelectorArray, selectors)

    }

    if (window.location.hostname.indexOf("github") !== -1) {
        // 如果是github 还需要处理一些别的元素
        const githubSelector = [
            '.bg-gray-light.pt-3.hide-full-screen.mb-5',
            'summary.btn.css-truncate',
            '.commit-author',
            '.js-navigation-open.link-gray-dark',
            '.Box-title',
            '.d-flex',
            '.file-navigation.mb-3.d-flex',
            '.pt-3',
            '.Box-row',
            '.Box-header',
            '.BorderGrid-cell > div.mt-3 > a.muted-link',
            '.BorderGrid-cell > ul.list-style-none',
            'header.AppHeader',
            '#repos-file-tree',
            'div.Box-sc-g0xbh4-0.eIgvIk',
            'div.Box-sc-g0xbh4-0.jQCQnS',
            'div.Box-sc-g0xbh4-0.ePiodO',
            'div.Box-sc-g0xbh4-0.eLcVee',
            // 主页文件列表
            'tr.Box-sc-g0xbh4-0.jEbBOT',
            // README 头部
            'nav.Box-sc-g0xbh4-0.dvTdPK',

        ]
        bypassSelectorArray.push.apply(bypassSelectorArray, githubSelector)

        //如果还有github的插件 还需要延迟追加一些
        const githubPluginSelector = [
            '.github-repo-size-div',
            '.octotree-tree-view',
            'tr.react-directory-row',
        ]

        delaySelectorArray.push.apply(delaySelectorArray, githubPluginSelector)
    }
    if (window.location.hostname.indexOf("mathworks") !== -1) {
        // 如果是mathworks
        const selectors = [
            '.codeinput',
            '.code_responsive',
            '.inlineequation',
            'inline'
        ]
        bypassSelectorArray.push.apply(bypassSelectorArray, selectors)
    }

    if (window.location.hostname.indexOf("threejsfundamentals") !== -1) {

        const selectors = [
            '.threejs_example_container',
        ]
        bypassSelectorArray.push.apply(bypassSelectorArray, selectors)
    }

    if (window.location.hostname.indexOf("kodeco.com") !== -1) {

        const selectors = [
            'pre.language-swift',
        ]
        bypassSelectorArray.push.apply(bypassSelectorArray, selectors)
    }

    if (window.location.hostname.indexOf("questdb.io") !== -1) {

        const selectors = [
            '.prism-code',
            '.codeBlockContainer_J+bg',
        ]

        delaySelectorArray.push.apply(delaySelectorArray, selectors)
    }

    noTranslate(bypassSelectorArray)

    setTimeout(function () {
        noTranslate(delaySelectorArray)
    }, 2000)
})()

@Guaiii 可以继续添加自己的需求