White background replacer

Replaces the background white color with yellow in order to decrease eye strain

目前为 2018-10-10 提交的版本。查看 最新版本

// ==UserScript==
// @name         White background replacer
// @namespace    http://siavoshkc.ir/
// @version      0.4
// @description  Replaces the background white color with yellow in order to decrease eye strain
// @author       siavoshkc
// @include      *
// @grant        none
// @license      MIT
// ==/UserScript==

(function() {
    'use strict';
    //The part to find the style sheets is done by bobince (https://stackoverflow.com/users/18936/bobince)
    for (var sheeti= 0; sheeti<document.styleSheets.length; sheeti++) {
        try{
            var sheet= document.styleSheets[sheeti];
            var rules= sheet.cssRules;

            for (var rulei= 0; rulei<rules.length; rulei++) {
                var rule= rules[rulei];
                if (rule.type==CSSRule.STYLE_RULE && rule.style!==undefined)
                {
                    if(rule.style.backgroundColor=="white"||rule.style.backgroundColor=="#ffffff"||rule.style.backgroundColor=="#FFFF"||rule.style.backgroundColor=="#FFF"||rule.style.backgroundColor=="#fff" ||rule.style.backgroundColor=="rgb(255, 255, 255)") rule.style.backgroundColor="#ffedc4";
                }
                else if(rule.type==CSSRule.MEDIA_RULE)
                {
                    let mediaRules = rule.cssRules;
                    for(let mediaRulei = 0; mediaRulei < mediaRules.length; mediaRulei++)
                    {
                        let mediaRule = mediaRules[mediaRulei];
                        if(mediaRule.style !==undefined) {
                            if(mediaRule.style.backgroundColor=="white"||mediaRule.style.backgroundColor=="#ffffff"||mediaRule.style.backgroundColor=="#FFFF"||mediaRule.style.backgroundColor=="#FFF"||mediaRule.style.backgroundColor=="#fff" ||mediaRule.style.backgroundColor=="rgb(255, 255, 255)") mediaRule.style.backgroundColor="#ffedc4";
                        }
                    }
               }
            }
        }catch(e){
            continue;
        }
    }

})();