epser/anti_mousewheelevent_killer.user.js

## anti_mousewheelevent_killer.user.js
// ==UserScript==
// @name         Anti MouseWheelEvent Killer
// @description  blocking window.mousewheel events
// @namespace    https://gist.github.com/epser/
// @version      0.26
// @author       eps_r
// @include      http://*/*
// @include      https://*/*
// @exclude      http://*.google.com/*
// @exclude      https://*.google.com/*
// @exclude      https://*.amazon.com/*
// @exclude      https://*.amazon.co.jp/*
// @exclude      https://twitter.com/*
// @exclude      https://*.twitter.com/*
// @grant        none
// @updateURL    https://gist.githubusercontent.com/epser/435a6bc6271fa63a467c1f1e3851a04d/raw/anti_mousewheelevent_killer.user.js
// @downloadURL  https://gist.githubusercontent.com/epser/435a6bc6271fa63a467c1f1e3851a04d/raw/anti_mousewheelevent_killer.user.js
// @run-at       document-start
// ==/UserScript==

(function() {
    'use strict';

    let fuck = function(add, name) {
        return function() {
            if(arguments[0].match(/^(mousewheel|wheel|onmousewheel|onwheel|DOMMouseScroll)$/)) {
                console.debug("Blocked: " + name + "." + arguments[0]);
                // fix "overflow: hidden" pages(restore scroll)
                ['DOMContentLoaded', 'load'].forEach( (timing) => {
                    window.addEventListener(timing, function() {
                        document.querySelector('html').style.setProperty('overflow', 'auto', 'important');
                        document.querySelector('body').style.setProperty('overflow', 'auto', 'important');
                    });
                });
            } else {
                add.apply(this, arguments);
            }
        }
    };

    let blockTargetElements = [
        [window, "window"],
        [document, "document"],
        [document.querySelector("html"), "<html>"]
    ];

    blockTargetElements.forEach( (elm) => {
        elm[0].addEventListener = fuck(elm[0].addEventListener, elm[1]);
    });

})();
	// ==UserScript==
	// @name Anti MouseWheelEvent Killer
	// @description blocking window.mousewheel events
	// @namespace https://gist.github.com/epser/
	// @version 0.26
	// @author eps_r
	// @include http:///
	// @include https:///
	// @exclude http://.google.com/
	// @exclude https://.google.com/
	// @exclude https://.amazon.com/
	// @exclude https://.amazon.co.jp/
	// @exclude https://twitter.com/*
	// @exclude https://.twitter.com/
	// @grant none
	// @updateURL https://gist.githubusercontent.com/epser/435a6bc6271fa63a467c1f1e3851a04d/raw/anti_mousewheelevent_killer.user.js
	// @downloadURL https://gist.githubusercontent.com/epser/435a6bc6271fa63a467c1f1e3851a04d/raw/anti_mousewheelevent_killer.user.js
	// @run-at document-start
	// ==/UserScript==

	(function() {
	'use strict';

	let fuck = function(add, name) {
	return function() {
	if(arguments[0].match(/^(mousewheel\|wheel\|onmousewheel\|onwheel\|DOMMouseScroll)$/)) {
	console.debug("Blocked: " + name + "." + arguments[0]);
	// fix "overflow: hidden" pages(restore scroll)
	['DOMContentLoaded', 'load'].forEach( (timing) => {
	window.addEventListener(timing, function() {
	document.querySelector('html').style.setProperty('overflow', 'auto', 'important');
	document.querySelector('body').style.setProperty('overflow', 'auto', 'important');
	});
	});
	} else {
	add.apply(this, arguments);
	}
	}
	};

	let blockTargetElements = [
	[window, "window"],
	[document, "document"],
	[document.querySelector("html"), "<html>"]
	];

	blockTargetElements.forEach( (elm) => {
	elm[0].addEventListener = fuck(elm[0].addEventListener, elm[1]);
	});

	})();