对翻译后的字符串进行替换。github:https://github.com/Ahaochan/Tampermonkey，欢迎star和fork。
As of
// ==UserScript==
// @name Google翻译 替换
// @name:ja Google Translate replace
// @name:en Google Translate replace
// @namespace https://github.com/Ahaochan/Tampermonkey
// @version 0.0.1
// @description 对翻译后的字符串进行替换。github:https://github.com/Ahaochan/Tampermonkey，欢迎star和fork。
// @description:ja Replace the translated string. Github:https://github.com/Ahaochan/Tampermonkey. Star and fork is welcome.
// @description:en Replace the translated string. Github:https://github.com/Ahaochan/Tampermonkey. Star and fork is welcome.
// @author Ahaochan
// @match https://translate.google.cn
// @match https://translate.google.*
// @grant GM_setValue
// @grant GM_getValue
// @require https://code.jquery.com/jquery-2.2.4.min.js
// ==/UserScript==
(function ($) {
'use strict';
var pattern = GM_getValue('pattern', ' ');
var replace = GM_getValue('replace', '_');
var $div = $('<div class="gt-lang-sugg-message goog-inline-block je"' +
' style="float: right; padding: 2px">' +
'<input id="ahao-pattern" placeholder="pattern" style="width: 50px;" value="'+pattern+'"> >>' +
'<input id="ahao-replace" placeholder="replace" style="width: 50px; margin: 0 4px;" value="'+replace+'">' +
'<input id="ahao-button" type="button" class="jfk-button jfk-button-action" value="replace">' +
'</div>');
var $resultBox = $('#result_box');
$div.find('#ahao-button').on('click', function () {
var pattern = $div.find('#ahao-pattern').val();
var replace = $div.find('#ahao-replace').val();
GM_setValue('pattern', pattern);
GM_setValue('replace', replace);
var text = $resultBox.text();
$resultBox.text(text.replace(new RegExp(pattern, 'gm'),replace));
});
$('#gt-lang-right').append($div);
})(jQuery);