☰

Remove Restrictions and Restore Default Behavior

Allows you select, cut, copy, paste, save and open the DevTools on any website.

目前為 2024-05-03 提交的版本，檢視 最新版本。

  1. // ==UserScript==
  2. // @name                 Remove Restrictions and Restore Default Behavior
  3. // @name:zh-CN           解除网页限制，恢复默认行为
  4. // @name:en-US           Remove Restrictions and Restore Default Behavior
  5. // @namespace            http://hl-bo.github.io/namespaces/user-script/remove-limits
  6. // @source               https://github.com/HL-Bo/user-script
  7. // @supportURL           https://github.com/HL-Bo/user-script/issues
  8. // @version              2.1
  9. // @license              AGPLv3
  10. // @description          Allows you select, cut, copy, paste, save and open the DevTools on any website.
  11. // @description:zh-CN    恢复选择、剪切、复制、粘贴、保存、右键菜单和打开开发者工具的默认行为。
  12. // @description:en-US    Allows you select, cut, copy, paste, save and open the DevTools on any website.
  13. // @author               HL-Bo
  14. // @match                *://*/**
  15. // @exclude              *://vscode.dev/**
  16. // @exclude              *://github.com/*/*/edit/**
  17. // @exclude              *://gitee.com/*/*/edit/**
  18. // @exclude              *://codeberg.org/*/*/_edit/**
  19. // @exclude              *://www.figma.com/file/**
  20. // @exclude              *://www.notion.so/**
  21. // @exclude              *://outlook.live.com/**
  22. // @exclude              *://mail.netease.com/**
  23. // @exclude              *://mail.163.com/**
  24. // @exclude              *://mail.126.com/**
  25. // @exclude              *://www.yeah.net/**
  26. // @exclude              *://mail.qq.com/**
  27. // @exclude              *://uutool.cn/*
  28. // @exclude              *://anytexteditor.com/*/online-notepad
  29. // @icon                 data:image/png;base64,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
  30. // @grant                none
  31. // @run-at               document-start
  32. // ==/UserScript==
  33.  
  34. (function () {
  35.     'use strict';
  36.     console.info('Start the installation of user-script/remove-limits');
  37.  
  38.     // 尝试禁用 debugger
  39.     // 仅在 eval('debugger') 或 setInterval('debugger', sec) 构造前执行才能阻止
  40.     try {
  41.         Function.prototype.__constructor_back = Function.prototype.constructor;
  42.         Function.prototype.constructor = function () {
  43.             if (arguments && typeof arguments[0] === 'string') {
  44.                 if ('debugger' === arguments[0]) {
  45.                     console.debug('Disable an function which may execute debugger');
  46.                     return;
  47.                 }
  48.             }
  49.             return Function.prototype.__constructor_back.apply(this, arguments);
  50.         }
  51.     } catch (error) { } finally { }
  52.  
  53.     let setEventListener = function (element, event_name, listener) {
  54.         if (element.rl_events) {
  55.             if (element.rl_events.has(event_name)) {
  56.                 element.removeEventListener(event_name, element.rl_events.get(event_name));
  57.             }
  58.         } else {
  59.             element.rl_events = new Map();
  60.         }
  61.         element.rl_events.set(event_name, listener);
  62.         element.addEventListener(event_name, listener);
  63.     }
  64.     let returnEventAllowed = function (event, event_name) {
  65.         try {
  66.             event.returnValue = true;
  67.         } catch (error) { } finally { }
  68.         if (event_name !== null) {
  69.             console.debug(`Allow ${event_name}`);
  70.         }
  71.     };
  72.     let allowEvent = function (element, event_name) {
  73.         setEventListener(element, event_name, function (event) { returnEventAllowed(event, event_name); return true; });
  74.     };
  75.     let onKeyEvents = function (event) {
  76.         let keyCode = event.keyCode || event.which || event.charCode;
  77.         let ctrlKey = event.ctrlKey || event.metaKey;
  78.         let shiftKey = event.shiftKey;
  79.         if (ctrlKey && (keyCode == 65 || keyCode == 88 || keyCode == 67 || keyCode == 86 || keyCode == 83 || keyCode == 85)) {
  80.             // Ctrl+A (select-all), Ctrl+X (cut), Ctrl+C (copy), Ctrl+V (paste), Ctrl+S (save), Ctrl+U (view-source)
  81.             returnEventAllowed(event, 'hotkey');
  82.         } else if (ctrlKey && shiftKey && (keyCode == 73 || keyCode == 74 || keyCode == 67)) {
  83.             // Ctrl+Shift+I (devtools), Ctrl+Shift+J (console), Ctrl+Shift+C (elements)
  84.             returnEventAllowed(event, 'hotkey (DevTools)');
  85.         } else if (keyCode && keyCode == 123) { // F12
  86.             returnEventAllowed(event, 'hotkey (F12)');
  87.         }
  88.         return true;
  89.     };
  90.     let allowKeyEvents = function (element, event_name) {
  91.         setEventListener(element, event_name, onKeyEvents);
  92.     };
  93.     let allowElement = function (element) {
  94.         try { element.oncopy = null; } catch (error) { } finally { allowEvent(element, 'copy'); }
  95.         // 取消通过 JavaScript 实现的禁止文字选择
  96.         try { element.onselectstart = null; } catch (error) { } finally { allowEvent(element, 'selectstart'); }
  97.         // 取消通过 JavaScript 实现的禁止右键菜单
  98.         try { element.oncontextmenu = null; } catch (error) { } finally { allowEvent(element, 'contextmenu'); }
  99.         // 取消通过 JavaScript 实现的禁止剪切实现的禁止复制
  100.         try { element.oncut = null; } catch (error) { } finally { allowEvent(element, 'cut'); }
  101.         // 取消通过 JavaScript 实现的禁止粘贴
  102.         try { element.onpaste = null; } catch (error) { } finally { allowEvent(element, 'paste'); }
  103.         // 取消通过 CSS 实现的禁止选中
  104.         try { element.style.webkitUserSelect = 'auto'; } catch (error) { } finally { } // Firefox
  105.         try { element.style.userSelect = 'auto'; } catch (error) { } finally { } // Chrome
  106.         // 取消通过 JavaScript 实现的禁用快捷键
  107.         try { element.onkeypress = null; } catch (error) { } finally { allowKeyEvents(element, 'keypress'); }
  108.         try { element.onkeydown = null; } catch (error) { } finally { allowKeyEvents(element, 'keydown'); }
  109.         try { element.onkeyup = null; } catch (error) { } finally { allowKeyEvents(element, 'keyup'); }
  110.         // 取消通过 JavaScript 实现的页面离开检测
  111.         try { element.onvisibilitychange = null; } catch (error) { } finally { allowEvent(element, 'visibilitychange'); }
  112.         try { element.onmouseout = null; } catch (error) { } finally { allowEvent(element, 'mouseout'); }
  113.         try { element.onmouseleave = null; } catch (error) { } finally { allowEvent(element, 'mouseleave'); }
  114.     }
  115.     // let removeAllListeners = function (old_element) {
  116.     //     let new_element = old_element.cloneNode(true);
  117.     //     old_element.parentNode.replaceChild(new_element, old_element);
  118.     // };
  119.     let removeHiddenElements = function (element, recursion) {
  120.         if (element.style.display == 'none' || element.style.visibility == 'hidden') {
  121.             console.info(`Remove <${element.tagName} id='${element.id}' class='${element.className}' />`);
  122.             element.remove();
  123.         } else if (recursion) {
  124.             for (let i = 0; i < element.children.length; i++) {
  125.                 removeHiddenElements(element.children.item(i), recursion);
  126.             }
  127.         }
  128.     };
  129.     let getMainContainerElement = function () {
  130.         // 获取正文节点
  131.         let main_container_element = null;
  132.         if (document) {
  133.             if (main_container_element === null) { // 检查 main 标签
  134.                 let elements = document.getElementsByTagName('main');
  135.                 if (elements.length > 0) { main_container_element = elements[0]; }
  136.             }
  137.             if (main_container_element === null) { // 检查 id='main' 的标签
  138.                 main_container_element = document.getElementById('main');
  139.             }
  140.             if (main_container_element === null) { // 检查 id='content' 的标签
  141.                 main_container_element = document.getElementById('content');
  142.             }
  143.             if (main_container_element === null) { // 检查 id='contents' 的标签
  144.                 main_container_element = document.getElementById('contents');
  145.             }
  146.             if (main_container_element === null) { // 检查 class='main' 的标签
  147.                 let elements = document.getElementsByClassName('main');
  148.                 if (elements.length > 0) { main_container_element = elements[0]; }
  149.             }
  150.             if (main_container_element === null) { // 检查 class='content' 的标签
  151.                 let elements = document.getElementsByClassName('content');
  152.                 if (elements.length > 0) { main_container_element = elements[0]; }
  153.             }
  154.             if (main_container_element === null) { // 检查 class='contents' 的标签
  155.                 let elements = document.getElementsByClassName('contents');
  156.                 if (elements.length > 0) { main_container_element = elements[0]; }
  157.             }
  158.         }
  159.         return main_container_element;
  160.     };
  161.  
  162.     // 对抗延迟运行（即在此脚本执行后运行）的禁用程序和循环执行的禁用程序，
  163.     setInterval( // 每 0.2 秒执行一次。
  164.         (function () {
  165.             if (document) {
  166.                 try { allowElement(document); } catch (error) { } finally { }
  167.             }
  168.         }), 200
  169.     );
  170.     setInterval( // 每 0.3 秒执行一次。
  171.         (function () {
  172.             if (document) {
  173.                 try { allowElement(document.body); } catch (error) { } finally { }
  174.             }
  175.         }), 300
  176.     );
  177.     setInterval( // 每 0.5 秒执行一次。
  178.         (function () {
  179.             let mce = getMainContainerElement()
  180.             if (document && mce) {
  181.                 try { allowElement(mce); } catch (error) { } finally { }
  182.             }
  183.         }), 500
  184.     );
  185.  
  186.     // 对抗延迟运行（即在此脚本执行后运行）的混淆程序和循环执行的混淆程序，
  187.     setTimeout(
  188.         // 延迟 0.6 秒，有助于动态加载的内容的显示。
  189.         function () {
  190.             console.debug('Start scanning for hidden elements');
  191.             setInterval(
  192.                 // 每 2 秒执行一次。
  193.                 function () {
  194.                     if (document) {
  195.                         // 移除正文中的不可见元素
  196.                         try {
  197.                             let mce = getMainContainerElement()
  198.                             // 移除不可见元素
  199.                             if (mce) {
  200.                                 removeHiddenElements(mce, true);
  201.                             }
  202.                         } catch (error) { } finally { }
  203.                     }
  204.                 }, 2000
  205.             );
  206.         }, 600
  207.     )
  208.  
  209.     console.debug('Complete the installation of user-script/remove-limits');
  210. })();