您需要先安装一个扩展,例如 篡改猴、Greasemonkey 或 暴力猴,之后才能安装此脚本。
您需要先安装一个扩展,例如 篡改猴 或 暴力猴,之后才能安装此脚本。
您需要先安装一个扩展,例如 篡改猴 或 暴力猴,之后才能安装此脚本。
您需要先安装一个扩展,例如 篡改猴 或 Userscripts ,之后才能安装此脚本。
您需要先安装一款用户脚本管理器扩展,例如 Tampermonkey,才能安装此脚本。
您需要先安装用户脚本管理器扩展后才能安装此脚本。
Enables select, right-click, copy and drag on pages that disable them.
当前为
- // ==UserScript==
- // @name A Universal Script to Re-Enable the Selection and Copying
- // @name:zh-TW A Universal Script to Re-Enable the Selection and Copying
- // @version 1.5.3
- // @description Enables select, right-click, copy and drag on pages that disable them.
- // @description:zh-TW 解除禁止復制、剪切、選擇文本、右鍵菜單的限制。
- // @include /^https?\:\/\//
- // @grant none
- // @run-at document-start
- // @namespace https://greasyfork.org/users/371179
- // ==/UserScript==
- 'use strict';
- (function($) {
- // console.log('script at', location+"")
- if (document == null || !document.documentElement) return;
- var mKey = 'dqzadwpujtct';
- var _ksNonFalseFunc = '___nff_' + mKey + '___',
- _ksReturnValue = '___returnValue_' + mKey + '___';
- $ = {
- utSelectionColorHack: 'msmtwejkzrqa',
- mAlert_DOWN: function() {}, //dummy function in case alert replacement is not valid
- mAlert_UP: function() {}, //dummy function in case alert replacement is not valid
- isAnySelection: function() {
- var sel = (window.getSelection || function() {})();
- return !sel ? null : (typeof sel.isCollapsed == 'boolean') ? !sel.isCollapsed : (sel.toString().length > 0);
- },
- createCSSElement: function(cssStyle, container) {
- var css = document.createElement('style'); //slope: DOM throughout
- css.type = 'text/css';
- css.innerHTML = cssStyle;
- if (container) container.appendChild(css);
- return css;
- },
- createFakeAlert: function(_alert) {
- if (typeof _alert != 'function') return null;
- function alert(msg) {
- setTimeout(() => (alert.__isDisabled__() ? console.log("alert msg disabled: ", msg) : _alert.apply(this, arguments)), 9);
- };
- alert.toString = () => "function alert() { [native code] }";
- return alert;
- },
- createFuncReplacer: function(originalFunc, pName, resFX) {
- resFX = function(ev) {
- var res = originalFunc.apply(this, arguments);
- if (!this || this[pName] != resFX) return res; // if this is null or undefined, or this.onXXX is not this function
- if (res === false) return; // return undefined when "return false;"
- originalFunc[_ksNonFalseFunc] = true;
- this[pName] = originalFunc; // restore original
- return res;
- }
- resFX.toString = () => originalFunc.toString();
- return resFX;
- },
- listenerDisableAll: function(evt) {
- var elmNode = evt.target;
- while (elmNode && elmNode.nodeType > 0) { //i.e. HTMLDocument or HTMLElement
- var pName = 'on' + evt.type
- var f = elmNode[pName];
- if (typeof f == 'function' && f[_ksNonFalseFunc] !== true) {
- var nf = $.createFuncReplacer(f, pName);
- nf[_ksNonFalseFunc] = true;
- elmNode[pName] = nf;
- }
- elmNode = elmNode.parentNode;
- }
- },
- onceCssHighlightSelection: () => {
- $.onceCssHighlightSelection = null
- var s = [...document.querySelectorAll('a,p,div,span,b,i,strong,li')].filter(elm => elm.childElementCount === 0); // randomly pick an element containing text only to avoid css style bug
- var elm = !s.length ? document.body : s[s.length >> 1];
- var bgColor = window.getComputedStyle(elm, ':selection').backgroundColor;
- if (/^rgba\(\d+,\s*\d+,\s*\d+,\s*0\)$/.test(bgColor)) document.documentElement.setAttribute($.utSelectionColorHack, "");
- },
- enableSelectClickCopy: function() {
- $.eyEvts = ['keydown', 'keyup', 'copy', 'contextmenu', 'select', 'selectstart', 'dragstart', 'beforecopy']; //slope: throughout
- function isDeactivePreventDefault(evt) {
- var j = $.eyEvts.indexOf(evt.type);
- return (j >= 2) || ((j == 0 || j == 1) && evt.ctrlKey && evt.keyCode == 67 && !evt.altKey && !evt.shiftKey && $.isAnySelection() === true); //j<0 return false
- }
- Event.prototype.preventDefault = (function(f) {
- return function preventDefault() {
- if (!isDeactivePreventDefault(this)) f.apply(this);
- }
- })(Event.prototype.preventDefault);
- Event.prototype.preventDefault.toString = () => "function preventDefault() { [native code] }"
- Object.defineProperty(Event.prototype, "returnValue", {
- get() {
- return _ksReturnValue in this ? this[_ksReturnValue] : true;
- },
- set(newValue) {
- if (!isDeactivePreventDefault(this) && newValue === false) this.preventDefault();
- this[_ksReturnValue] = newValue;
- },
- enumerable: true,
- configurable: true
- });
- for (var i = 2, eventsCount = $.eyEvts.length; i < eventsCount; i++) {
- document.addEventListener($.eyEvts[i], $.listenerDisableAll, {
- capture: true, // Capture Event
- passive: false // expected occurrence COMPLETELY before Target Capture and Target Bubble
- }, true);
- }
- var _alert = window.alert; //slope: temporary
- if (typeof _alert == 'function') {
- var _mAlert = $.createFakeAlert(_alert);
- if (_mAlert) {
- var lastClickAt = 0;
- _mAlert.__isDisabled__ = () => lastClickAt + 50 > +new Date;
- $.mAlert_DOWN = () => (lastClickAt = +new Date);
- $.mAlert_UP = () => (lastClickAt = 0);
- window.alert = _mAlert
- }
- }
- },
- mainEnableScript: () => {
- var cssStyleOnReady = '*, body *, div, span, body *::before, body *::after, *:hover, *:link, *:visited, *:active , *[style], *[class]{' +
- '-webkit-touch-callout: default !important; -webkit-user-select: auto !important; ' +
- '-khtml-user-select: auto !important; -moz-user-select: auto !important; ' +
- '-ms-user-select: auto !important; user-select: auto !important;}' +
- 'html body *:hover>img[src]{pointer-events:auto;}' +
- '[' + $.utSelectionColorHack + '] :not(input):not(textarea)::selection{ background-color: Highlight !important; color: HighlightText !important;}' +
- '[' + $.utSelectionColorHack + '] :not(input):not(textarea)::-moz-selection{ background-color: Highlight !important; color: HighlightText !important;}';
- $.enableSelectClickCopy()
- $.createCSSElement(cssStyleOnReady, document.documentElement);
- },
- mainEvents: (listenerPress, listenerRelease) => {
- (["mousedown", "click", "dblclick", "contextmenu"]).forEach(function(event) {
- document.addEventListener(event, listenerPress, {
- capture: true, // Capture Event
- passive: false // ensure the occurrence of 1st capture event COMPLETELY before executing other listeners
- }, true);
- });
- document.addEventListener("mouseup", listenerRelease, {
- capture: false, // Bubble Event
- passive: true // order for releasing is insignificant
- });
- }
- }
- $.mainEnableScript();
- $.mainEvents(function(evt) {
- if ($.onceCssHighlightSelection) window.requestAnimationFrame($.onceCssHighlightSelection);
- if (evt.type != "contextmenu" && evt.which != 3) return;
- if ($.cid_mouseup > 0) $.cid_mouseup = clearTimeout($.cid_mouseup);
- $.mAlert_DOWN();
- },
- function(evt) {
- if (evt.which != 3) return;
- $.cid_mouseup = setTimeout($.mAlert_UP, 17);
- });
- console.log('userscript running - To Re-Enable Selection & Copying');
- })();