🚧 chrome extension in progress

background.js

@@ -0,0 +1,13 @@
+async function getCurrentTab() {
+  let queryOptions = { active: true, currentWindow: true }
+  let [tab] = await chrome.tabs.query(queryOptions)
+  console.log(tab)
+
+  const url = new URL(tab.url)
+  console.log(url.searchParams.get('target'))
+  tab.url = url.searchParams.get('target')
+}
+
+chrome.tabs.onUpdated.addListener(() => {
+  getCurrentTab()
+})

example.js

@@ -0,0 +1,315 @@
+// ==UserScript==
+// @name           Open the F**king URL Right Now
+// @description    自动跳转某些网站不希望用户直达的外链
+// @author         OldPanda
+// @match          http://t.cn/*
+// @match          https://weibo.cn/sinaurl?*
+// @match          https://www.jianshu.com/go-wild?*
+// @match          http*://link.zhihu.com/?*
+// @match          https://www.douban.com/link2/?url=*
+// @match          https://link.ld246.com/forward?goto=*
+// @match          https://mp.weixin.qq.com/*
+// @match          http://redir.yy.duowan.com/warning.php?url=*
+// @match          https://weixin110.qq.com/cgi-bin/mmspamsupport-bin/newredirectconfirmcgi*
+// @match          https://link.csdn.net/?target=*
+// @match          https://steamcommunity.com/linkfilter/?url=*
+// @match          https://game.bilibili.com/linkfilter/?url=*
+// @match          https://www.oschina.net/action/GoToLink?url=*
+// @match          https://developers.weixin.qq.com/community/middlepage/href?href=*
+// @match          https://docs.qq.com/scenario/link.html?url=*
+// @match          https://www.pixiv.net/jump.php?url=*
+// @match          https://www.chinaz.com/go.shtml?url=*
+// @match          http://www.360doc.com/content/*
+// @match          https://nga.178.com/read.php?*
+// @match          https://bbs.nga.cn/read.php?*
+// @match          http*://c.pc.qq.com/*
+// @match          https://www.yuque.com/r/goto?url=*
+// @match          https://www.mcbbs.net/plugin.php?id=link_redirect&target=*
+// @match          https://link.juejin.cn/?target=*
+// @match          http*://www.360doc.cn/outlink.html?url=*
+// @match          https://jump2.bdimg.com/safecheck/index?url=*
+// @match          http*://iphone.myzaker.com/zaker/link.php?*
+// @match          https://www.tianyancha.com/security?target=*
+// @match          https://afdian.net/link?target=*
+// @match          https://mail.qq.com/cgi-bin/readtemplate*
+// @match          https://link.logonews.cn/?*
+// @match          https://link.uisdc.com/?redirect=*
+// @version        0.15.0
+// @run-at         document-idle
+// @namespace      https://old-panda.com/
+// @require        https://cdn.jsdelivr.net/npm/jquery@3.6.0/dist/jquery.min.js
+// @license        GPLv3 License
+// ==/UserScript==
+
+const $ = jQuery.noConflict(true)
+;(function () {
+  'use strict'
+
+  const curURL = window.location.href
+
+  function rstrip(str, regex) {
+    let i = str.length - 1
+    while (i >= 0) {
+      if (!str[i].match(regex)) {
+        break
+      }
+      i--
+    }
+    return str.substring(0, i + 1)
+  }
+
+  /**
+   * Split concatenated URL string into separate URLs.
+   * @param {String} str
+   */
+  function splitMultiURLs(str) {
+    let results = new Array()
+    let entry = ''
+    while (str.length > 0) {
+      if (str.indexOf('http:') === -1 && str.indexOf('https:') === -1) {
+        entry += str
+        str = ''
+        results.push(rstrip(entry, /[@:%_\+~#?&=,$^\*]/g))
+        break
+      }
+
+      if (str.startsWith('http:')) {
+        entry += 'http:'
+        str = str.substring('http:'.length)
+      } else if (str.startsWith('https:')) {
+        entry += 'https:'
+        str = str.substring('https:'.length)
+      } else {
+        return results
+      }
+
+      let nextIndex = Math.min(
+        str.indexOf('https:') === -1 ? Number.MAX_SAFE_INTEGER : str.indexOf('https:'),
+        str.indexOf('http:') === -1 ? Number.MAX_SAFE_INTEGER : str.indexOf('http:')
+      )
+      if (nextIndex > 0) {
+        entry += str.substring(0, nextIndex)
+        str = str.substring(nextIndex)
+      }
+      results.push(rstrip(entry, /[@:%_\+~#?&=,$^\*]/g))
+      entry = ''
+    }
+    return results
+  }
+
+  /**
+   * Replace url with clickable `<a>` tag in html content.
+   * @param {String} url
+   */
+  function replaceSingleURL(url) {
+    $('#js_content').html((_, html) => {
+      return html.replace(url, `<a target="_blank" rel="noopener noreferrer" href="${url}">${url}</a>`)
+    })
+  }
+
+  /**
+   * Make urls clickable again on Weixin Media Platform.
+   */
+  function enableURLs() {
+    let existingLinks = new Set()
+    $('a').each(function () {
+      existingLinks.add(this.href)
+    })
+
+    let content = $('#js_content').text()
+    let urls = content.matchAll(
+      /https?:\/\/(www\.)?[-a-zA-Z0-9@:%._\+~#=]{1,256}\.[a-zA-Z0-9()]{1,6}\b([-a-zA-Z0-9@:%_\+.~#?&//=]*)/g
+    )
+    let replaced = new Set()
+    for (let value of urls) {
+      let urlStr = $.trim(value[0])
+      for (let url of splitMultiURLs(urlStr)) {
+        if (
+          !url ||
+          replaced.has(url) ||
+          url.includes('localhost') ||
+          url.includes('127.0.0.1') ||
+          existingLinks.has(url)
+        ) {
+          continue
+        }
+        if (url.endsWith('.') && url[url.length - 2].match(/\d/g)) {
+          url = url.substring(0, url.length - 2)
+        }
+        replaceSingleURL(url)
+        replaced.add(url)
+      }
+    }
+  }
+
+  function redirect(fakeURLStr, trueURLParam, enableBase64 = false) {
+    let fakeURL = new URL(fakeURLStr)
+    let trueURL = fakeURL.searchParams.get(trueURLParam)
+    if (enableBase64) trueURL = window.atob(trueURL)
+    if (trueURL.indexOf('http://') !== 0 && trueURL.indexOf('https://') !== 0) {
+      trueURL = 'https://' + trueURL
+    }
+    window.location.replace(trueURL)
+  }
+
+  /**
+   * @function
+   * @name match
+   * @param {...string} patterns
+   * @description check if current URL matchs given patterns
+   */
+  const match = (...patterns) => patterns.some(p => curURL.includes(p))
+
+  /**
+   * @function
+   * @name matchRegex
+   * @param {...string} patterns regex patterns
+   * @description check if current URL matchs given regex patterns
+   */
+  const matchRegex = (...patterns) => patterns.some(p => curURL.search(p) > -1)
+
+  /**
+   * @enum {string}
+   * @name fuckers
+   * @description all link pattern needed deal with
+   */
+  const fuckers = {
+    weibo: 'http://t.cn/', // 微博网页版
+    weibo2: 'https://weibo.cn/sinaurl?',
+    // http://t.cn/RgAKoPE
+    // https://weibo.cn/sinaurl?u=https%3A%2F%2Fwww.freebsd.org%2F
+    // https://weibo.cn/sinaurl?toasturl=https%3A%2F%2Ftime.geekbang.org%2F
+    // https://weibo.cn/sinaurl?luicode=10000011&lfid=230259&u=http%3A%2F%2Ft.cn%2FA6qHeVlf
+    jianshu: 'https://www.jianshu.com/go-wild?',
+    zhihu: 'https://link.zhihu.com/?',
+    zhihu2: 'http://link.zhihu.com/?',
+    // https://link.zhihu.com/?target=https%3A%2F%2Ftime.geekbang.org%2F
+    // https://link.zhihu.com/?target=https%3A%2F%2Fwww.freebsd.org%2F
+    // https://link.zhihu.com/?utm_oi=35221042888704&target=https://developer.mozilla.org/zh-CN/docs/Web/JavaScript/Reference/Statements/import
+    douban: 'https://www.douban.com/link2/?url=',
+    dilian: 'https://link.ld246.com/forward?goto=',
+    theWorst: 'https://mp.weixin.qq.com/',
+    theWorst2: 'https://weixin110.qq.com/cgi-bin/mmspamsupport-bin/newredirectconfirmcgi',
+    yy: 'http://redir.yy.duowan.com/warning.php?url=',
+    csdn: 'https://link.csdn.net/?target=',
+    steam: 'https://steamcommunity.com/linkfilter/?url=',
+    gamebilibili: 'https://game.bilibili.com/linkfilter/?url=',
+    oschina: 'https://www.oschina.net/action/GoToLink?url=',
+    weixindev: 'https://developers.weixin.qq.com/community/middlepage/href?href=',
+    qqdocs: 'https://docs.qq.com/scenario/link.html?url=',
+    pixiv: 'https://www.pixiv.net/jump.php?url=',
+    chinaz: 'https://www.chinaz.com/go.shtml?url=',
+    doc360: 'http://www.360doc.com/content/',
+    nga: 'https://nga.178.com/read.php?',
+    nga2: 'https://bbs.nga.cn/read.php?',
+    qq: 'http://c.pc.qq.com/(middlem|index).html',
+    qq2: 'https://c.pc.qq.com/(middlem|index).html',
+    yuque: 'https://www.yuque.com/r/goto?url=',
+    mcbbs: 'https://www.mcbbs.net/plugin.php?id=link_redirect&target=',
+    juejin: 'https://link.juejin.cn/?target=',
+    doc360_2: 'http://www.360doc.cn/outlink.html?url=',
+    doc360_3: 'https://www.360doc.cn/outlink.html?url=',
+    tieba: 'https://jump2.bdimg.com/safecheck/index?url=',
+    zaker: 'http://iphone.myzaker.com/zaker/link.php?',
+    zaker2: 'https://www.360doc.cn/outlink.html?url=',
+    tianyancha: 'https://www.tianyancha.com/security?target=',
+    afdian: 'https://afdian.net/link?target=',
+    qqmail: 'https://mail.qq.com/cgi-bin/readtemplate',
+    logonews: 'https://link.logonews.cn/?',
+    uisdc: 'https://link.uisdc.com/?redirect='
+  }
+
+  $(document).ready(function () {
+    if (match(fuckers.weibo, fuckers.weibo2)) {
+      const link = $('.wrap .link').first().text() || document.querySelector('.open-url').children[0].href
+      window.location.replace(link)
+    }
+    if (match(fuckers.jianshu)) {
+      redirect(curURL, 'url')
+    }
+    if (match(fuckers.zhihu, fuckers.zhihu2)) {
+      redirect(curURL, 'target')
+    }
+    if (match(fuckers.douban)) {
+      redirect(curURL, 'url')
+    }
+    if (match(fuckers.dilian)) {
+      redirect(curURL, 'goto')
+    }
+    if (match(fuckers.theWorst)) {
+      enableURLs()
+    }
+    if (match(fuckers.yy)) {
+      redirect(curURL, 'url')
+    }
+    if (match(fuckers.theWorst2)) {
+      window.location.replace($('.weui-msg__desc').first().text())
+    }
+    if (match(fuckers.csdn)) {
+      redirect(curURL, 'target')
+    }
+    if (match(fuckers.steam)) {
+      redirect(curURL, 'url')
+    }
+    if (match(fuckers.gamebilibili)) {
+      redirect(curURL, 'url')
+    }
+    if (match(fuckers.oschina)) {
+      redirect(curURL, 'url')
+    }
+    if (match(fuckers.weixindev)) {
+      redirect(curURL, 'href')
+    }
+    if (match(fuckers.qqdocs)) {
+      redirect(curURL, 'url')
+    }
+    if (match(fuckers.pixiv)) {
+      redirect(curURL, 'url')
+    }
+    if (match(fuckers.chinaz)) {
+      redirect(curURL, 'url')
+    }
+    if (match(fuckers.doc360)) {
+      $('#articlecontent table tbody tr td#artContent').find('a').off('click')
+    }
+    if (match(fuckers.nga, fuckers.nga2)) {
+      $('#m_posts #m_posts_c a').prop('onclick', null).off('click')
+    }
+    if (matchRegex(fuckers.qq, fuckers.qq2)) {
+      redirect(curURL, 'pfurl')
+    }
+    if (match(fuckers.yuque)) {
+      redirect(curURL, 'url')
+    }
+    if (match(fuckers.mcbbs)) {
+      redirect(curURL, 'target')
+    }
+    if (match(fuckers.juejin)) {
+      redirect(curURL, 'target')
+    }
+    if (match(fuckers.doc360_2, fuckers.doc360_3)) {
+      redirect(curURL, 'url')
+    }
+    if (match(fuckers.tieba)) {
+      window.location.replace(document.getElementsByClassName('btn')[0].getAttribute('href'))
+    }
+    if (match(fuckers.zaker, fuckers.zaker2)) {
+      redirect(curURL, 'b', true)
+    }
+    if (match(fuckers.tianyancha)) {
+      redirect(curURL, 'target')
+    }
+    if (match(fuckers.afdian)) {
+      redirect(curURL, 'target')
+    }
+    if (match(fuckers.qqmail)) {
+      redirect(curURL, 'gourl')
+    }
+    if (match(fuckers.logonews)) {
+      redirect(curURL, 'url')
+    }
+    if (match(fuckers.uisdc)) {
+      redirect(curURL, 'redirect')
+    }
+  })
+})()

manifest.json

@@ -0,0 +1,14 @@
+{
+  "name": "Fuck Redirect",
+  "description": "rebuild the superhighway of the information age",
+  "version": "1.0",
+  "manifest_version": 3,
+  "background": {
+    "service_worker": "background.js",
+    "type": "module"
+  },
+  // "externally_connectable": {
+  //   "matches": ["https://link.juejin.cn/?target=*"]
+  // }
+  "permissions": ["tabs"]
+}

src/util/index.ts

@@ -0,0 +1,35 @@
+const lastIndexOfPro = (str: string, search: string | RegExp) => {
+  let i = str.length - 1
+  while (i >= 0) {
+    if (!str[i].match(search)) {
+      return i
+    }
+    i -= 1
+  }
+  return -1
+}
+
+const includesPro = (str: string, search: string | RegExp) => str.search(search) >= 0
+
+const substringLastIndex = (str: string, search: string | RegExp) =>
+  str.substring(0, lastIndexOfPro(str, search) + 1)
+
+// const splitMulti = (str: string) => {
+//   const results = new Array()
+// }
+
+const createUrl = (url: string | URL) => new URL(url)
+
+const isValidUrl = (url: string) => includesPro(url, /^https?:\/\//)
+
+const isInvalidUrl = (url: string) => !isValidUrl(url)
+
+const redirect = (fakeUrl: string | URL, realUrlParam: string) => {
+  fakeUrl = createUrl(fakeUrl)
+  let realUrl = fakeUrl.searchParams.get(realUrlParam)
+  realUrl = decodeURIComponent(realUrl)
+  if (isInvalidUrl(realUrl)) {
+    realUrl = 'https://' + realUrl
+  }
+  window.location.replace(realUrl)
+}