/*Initialization Code*/

var path = 'D:\\PotPlayer\\PotPlayer.exe'

var sysPlayerName = "POTlayer";

var openIn = "Откыть в "+sysPlayerName;
var videoMoved = "Видео перенесено в "+sysPlayerName;
var noFound = "Не найдено видео на странице, доступное для переноса в "+sysPlayerName;

var YoutubeID = /(?:youtube(?:-nocookie)?\.com\/(?:[^\/\n\s]+\/\S+\/|(?:v|e(?:mbed)?)\/|\S*?[?&]v=)|youtu\.be\/)([a-zA-Z0-9_-]{11})(?:\W|$)/;



if(!(cbu.getPrefs("CB.video")) || cbu.getPrefs("CB.video").length < 9) cbu.setPrefs("CB.video", "videotoplayer");
var tmp = '',
tmpp = '',
innerA = '<div style="display:block!important;color:#00ff00!important;width:250px!important;font:bold 16px serif!important;z-index:999!important;opacity:1!important;visibility: visible!important;',
innerB = 'left:5px!important;position:absolute!important;height:auto!important;box-sizing:border-box!important;padding:5px!important;margin:5px!important;',
stopPl = "javascript:(function(){v=document.getElementById('movie_player');if(v){v.stopVideo()}else{v=document.getElementsByTagName('video');if(v){v[0].src='';try{v[0].load()}catch(e){}};}})();",
ytIMGouter = function(ytID) {return '<div width="100%"><br /><a target="_blank" href="https://www.youtube.com/watch?v=' + ytID + '"><img src="https://i.ytimg.com/vi/' + ytID + '/hqdefault.jpg"></a><br />' + innerA + 'background-color:black!important;position:relative!important;bottom:20px!important;">&nbsp;&nbsp;' + videoMoved + '</div><br /></div><br />'},
handlWin = function(currentWin) {
tmp = '';
var elem = currentWin.document.getElementsByTagName('video'), currLoc = currentWin.location;
if(elem.length > 0) {
if(currLoc.hostname.indexOf('youtu') != -1 && (tmp = currLoc.toString().match(YoutubeID)) && tmp[1].length == 11) {
play(cbu.getPrefs("CB.video") == "videotoplaylist" ? 'https://www.youtube.com/embed/' + tmp[1] : 'https://www.youtube.com/watch?v=' + tmp[1]);
videoMovedbox = currentWin.document.createElement('videoMoved');
videoMovedbox.innerHTML = innerA + innerB + 'top:-15px!important;"><b>' + videoMoved + '</b></div>';
loadURI(stopPl);
currentWin.document.getElementById('eow-title').appendChild(videoMovedbox);
return true;
};
for(i = 0; i < elem.length; i++) {
if(((tmp = getSrc(elem[i].parentNode, currLoc)) && tmp.length > 2) || (i == 0 && currentWin.document.body.innerHTML.substring(0, 7) == '<video ' && (tmp = currLoc.toString()))) {
videoMovedbox = currentWin.document.createElement('videoMoved');
videoMovedbox.innerHTML = innerA + innerB + 'top:20px!important;background-color:black!important;">' + videoMoved + '</div>';
play(tmp);                
if(currLoc.hostname == 'www.youtube.com') {
elem[i].parentNode.parentNode.appendChild(videoMovedbox);
} else {
elem[i].parentNode.appendChild(videoMovedbox);
};
elem[i].src = '';
try {
elem[i].load()
} catch(e) {};
return true;
}
}
};

currentWin._elems = currentWin.document.getElementsByTagName('iframe');
if(currentWin._elems.length > 0) {
for(currentWin._iCounter = 0; currentWin._iCounter < currentWin._elems.length; currentWin._iCounter++) {
if((currentWin._elems[currentWin._iCounter].src.indexOf('youtube.com') > -1) && (tmp = currentWin._elems[currentWin._iCounter].src.match(YoutubeID)) && (tmp[1].length == 11)) {
play(cbu.getPrefs("CB.video") == "videotoplaylist" ? 'https://www.youtube.com/embed/' + tmp[1] : 'https://www.youtube.com/watch?v=' + tmp[1]);
currentWin._elems[currentWin._iCounter].outerHTML = ytIMGouter(tmp[1]);
return true;
};
if(currentWin._elems[currentWin._iCounter].clientWidth > 80 && currentWin._elems[currentWin._iCounter].clientHeight > 40 && handlWin(currentWin._elems[currentWin._iCounter].contentWindow))return true;
}
};

elem = currentWin.document.getElementsByTagName('object');
currLoc = currentWin.location;
if(elem.length == 0) {
elem = currentWin.document.getElementsByTagName('embed')
};
if(elem.length > 0) {
for(i = 0; i < elem.length; i++) {
if(elem[i].innerHTML.indexOf('youtu') != -1 && (tmp = elem[i].innerHTML.match(YoutubeID)) && tmp[1].length == 11) {
play(cbu.getPrefs("CB.video") == "videotoplaylist" ? 'https://www.youtube.com/embed/' + tmp[1] : 'https://www.youtube.com/watch?v=' + tmp[1]);
elem[i].outerHTML = ytIMGouter(tmp[1]);
return true;
} else {
if(elem[i].clientWidth > 80 && elem[i].clientHeight > 40) {
if(((tmp = getSrc(elem[i].parentNode, currLoc)) || (tmp = getLink(elem[i], currLoc))) && tmp.length > 2) {
play(tmp);
elem[i].outerHTML = innerA + 'background-color:black!important;bottom:20px!important;">&nbsp;&nbsp;' + videoMoved + '</div>';
return true;
};
};
}
};
};
return false;
};

this.onclick = this.oncontextmenu = e => {
if (e.target != this) return;
if(e.button == 0) {
if(cbu.getPrefs("CB.video").substring(0,6) == "videom"){
elem = content.document.getElementsByTagName('object');
if(elem.length == 0) {
elem = content.document.getElementsByTagName('embed')
};

resizeObjs(elem);
resizeObjs(content.document.getElementsByTagName('iframe'));
resizeObjs(content.document.getElementsByTagName('video'));
} else {
if(!handlWin(content))custombuttons.alertSlide1(noFound);
}
};
if ( e.button == 2 && !e.ctrlKey && !e.shiftKey && !e.altKey && !e.metaKey ) { // ПКМ
e.preventDefault();
var file = Cc['@mozilla.org/file/local;1'].createInstance(Ci.nsIFile);
file.initWithPath('D:\\PotPlayer\\PotPlayer.exe');
var process = Cc["@mozilla.org/process/util;1"].createInstance(Ci.nsIProcess);
var link = gClipboard.read();
var args = [link,"/play"];
process.init( file );
process.run( false, args, args.length );
}
};
this.oncontextmenu = e => e.target != this ? menu.hasAttribute("context")
    : e.ctrlKey || e.shiftKey || e.altKey || e.metaKey || (
        e.detail != 1 ? menu.hidePopup() : !!menu.openPopup(this, "after_start")
    );
custombuttons.alertSlide1 = function(sTitle) {
var as = Components.classes["@mozilla.org/alerts-service;1"].getService(Components.interfaces.nsIAlertsService);
as.showAlertNotification('chrome://global/skin/icons/information-16.png', "", sTitle, false, "", null);
setTimeout(() => as.closeAlert(), 999);
};
this.tooltipText="Л: Видео в плеер\nП: Видео из Clipboard";
function resizeObjs(objs) {
if(!objs) return;
LEVELS = 3;
dir = (cbu.getPrefs("CB.video") == "videomaximize") ? 1 : -1;
for(i = 0; i < objs.length; i++) {
var Width = new Array(LEVELS)
var Height = new Array(LEVELS)
Width[0] = objs[i].clientWidth;
Height[0] = objs[i].clientHeight;
if((Width[0] > (-20 * dir + 100)) && (Height[0] > (-20 * dir + 60))) {
obj = objs[i];
for(var k = 1;
((k < LEVELS) && (obj.parentNode)); k++) {
obj = obj.parentNode
Width[k] = obj.clientWidth;
Height[k] = obj.clientHeight;
};
Width[0] = Width[0] + dir * (Width[0] / 5 | 0);
Height[0] = Height[0] + dir * (Height[0] / 5 | 0);
objs[i].style.width = Width[0] + "px";
objs[i].width = Width[0];
objs[i].style.height = Height[0] + "px";
objs[i].height = Height[0];
obj = objs[i];
for(var k = 1;
((k < LEVELS) && !(objs[i].tagName == 'IFRAME') && (obj.parentNode) && (Width[k]) && (Height[k]) && (Width[k] > (-20 * dir + 100)) && (Height[k] > (-20 * dir + 60))); k++) {
obj = obj.parentNode
Width[k] = Width[k] + dir * (Width[k] / 5 | 0);
Height[k] = Height[k] + dir * (Height[k] / 5 | 0);
obj.style.width = Width[k] + "px";
obj.width = Width[k];
obj.style.height = Height[k] + "px";
obj.height = Height[k];
}
}
};
};

function restProtHost(lnkR, curLoc) {
if(lnkR.length==0)return '';
let tr = lnkR.replace(/^:\/\//, curLoc.protocol + "//");
if(!tr.match(/^https?:\/\//i)){
lnkR = tr.replace(/^\/+/, '');
if(lnkR.split('/')[0].split('?')[0].split('#')[0].toLowerCase().match(/^(?:[-a-z\d]+\.)+[a-z\d]{2,6}$/)){
tr = curLoc.protocol + '//' + lnkR;
}else{
tr = curLoc.protocol + '//' + curLoc.host + "/" + lnkR;
}
};
return tr;
};

function getSrc(vobj, currentLoc) {
var t = '',
tt = '';
if((((t = vobj.innerHTML.match(/<video.*?\ssrc=(?:(?:'([^']*)')|(?:"([^"]*)")|([^\s]*))/i)) && (t) && (tt = t[1] || t[2] || t[3]) && tt.indexOf('blob:') == -1 ) || ((t = vobj.innerHTML.match(/<source.*?\ssrc=(?:(?:'([^']*)')|(?:"([^"]*)")|([^\s]*)).*?\stype=['"]?video\//i)) && (t) && (tt = t[1] || t[2] || t[3]))) && tt.length > 2 && tt.indexOf('blob:') == -1 ) {
if(tt.indexOf(".mp4/?") == -1) {
tt = tt.replace(/&amp;/g, "&")
};
t = restProtHost(tt, currentLoc);
return t;
};
return '';
};

function getLink(obj, curLocation) {


if(!obj || !obj.tagName) return '';
var flashvars = '',
//        src = '',
q = obj.tagName.toLowerCase();

var getParam = function(e, n) {
var v = '',
r = new RegExp('^(' + n + ')$', 'i'),
param = e.getElementsByTagName('param');
for(var igp = 0, p; p = param[igp]; igp++) {
if(p.hasAttribute('name') && p.getAttribute('name').match(r)) {
v = p.getAttribute('value');
break
};
};
return v;
};


if(q == 'object') {
//        src = obj.getAttribute('data') || obj.getAttribute('src') || getParam(obj, 'movie|data|src|code|filename|url') || (obj.getElementsByTagName('embed').length > 0 ? obj.getElementsByTagName('embed')[0].getAttribute('src') : '');
flashvars = getParam(obj, 'flashvars');
} else if(q == 'embed') {
//        src = obj.getAttribute('src');
flashvars = obj.getAttribute('flashvars');
} else return '';


if(!flashvars) return '';
//   src = restProtHost(src, curLocation);

var restPath = function(f, s) {
return(f.substring(0, 4) == 'http') ? f : s.replace(/[#?].*$/, '').replace(/[^\/]*$/, f)
};

function videoLinkExtract(fl) {
//alert(fl);
var linkArr = [],
outLinks = [],
jj = 0,
lba = '',
lbb = '',
decodeURL = gBrowser.currentURI.spec; {
try {
return decodeURIComponent(s)
} catch(e) {
return unescape(s)
}
};

for(var ij = 0; ij < 3; ij++) {
lba = lba + String.fromCharCode(parseInt((Math.random() * 15 + 1) + '', 10));
lbb = lbb + String.fromCharCode(parseInt((Math.random() * 15 + 16) + '', 10));
};

function pushWithMerit(lnk) {

var merit = -11;
if(lnk.match(/^https?:\/\//i)) merit = merit + 40;
if(outLinks.length == 0) merit = merit + 1;
if(lnk.match(/^\//)) merit = merit + 7;
if(lnk.match(/^\/\//)) merit = merit + 30;
if(lnk.match(/240p([^a-z]|$)/i)) merit = merit + 1;
if(lnk.match(/[^a-z]240([^a-z0-9]|$)/i)) merit = merit + 1;
if(lnk.match(/360p([^a-z]|$)/i)) merit = merit + 3;
if(lnk.match(/[^a-z]360([^a-z0-9]|$)/i)) merit = merit + 3;
if(lnk.match(/480p([^a-z]|$)/i)) merit = merit + 5;
if(lnk.match(/[^a-z]480([^a-z0-9]|$)/i)) merit = merit + 5;
if(lnk.match(/720p([^a-z]|$)/i)) merit = merit + 7;
if(lnk.match(/[^a-z]720([^a-z0-9]|$)/i)) merit = merit + 7;
if(lnk.match(/\.mp4([^a-z]|$)/i)) merit = merit + 8;
if(lnk.match(/_hd([^a-z]|$)/i)) merit = merit + 6;
if(lnk.match(/\.(jpg|xml)([^a-z]|$)/i)) merit = merit - 40;
if(merit > 0) outLinks.push(merit + lba + lnk);
Services.console.logStringMessage('merit:'+merit+' lnk->'+lnk);
};

linkArr.push(fl);
while(linkArr.length > jj && jj < 30) {

var testPaths = [];
testPaths = linkArr[jj].split(/(\.(?:flv|mp4|m3u8))/i);
if(testPaths[testPaths.length - 1] == '') testPaths.pop();

for(k = 1; k < testPaths.length; k = k + 2) {

if(testPaths[k - 1].indexOf(lba) > -1) {
pref = testPaths[k - 1];
} else {
var testAboutDom = testPaths[k - 1].toLowerCase().split(/(https?:\/\/)/); 
if(testAboutDom[testAboutDom.length - 1]=='') testAboutDom.pop();
var pTest = testAboutDom[testAboutDom.length - 1].split(/(\?[^\?]*?&)/);
if(pTest.length>2){
pTest.pop();
pTest.pop();
};
testAboutDom[testAboutDom.length - 1] = pTest.join('');
pref = testPaths[k - 1].substring(testAboutDom.join('').lastIndexOf("&") + 1);
};

t2 = pref.lastIndexOf(lbb);
if(t2 > -1) {
pref = pref.substring(t2 + 3);
} else {

t2 = pref.lastIndexOf('{"');
if(t2 > -1) pref = pref.substring(t2 + 2);
t2 = pref.lastIndexOf('["');
if(t2 > -1) pref = pref.substring(t2 + 2);
t2 = pref.lastIndexOf(',"');
if(t2 > -1) pref = pref.substring(t2 + 2);
t2 = pref.toLowerCase().lastIndexOf('"http://');
if(t2 > -1) pref = pref.substring(t2 + 1);
t2 = pref.toLowerCase().lastIndexOf('"https://');
if(t2 > -1) pref = pref.substring(t2 + 1);
t2 = pref.toLowerCase().lastIndexOf(',http://');
if(t2 > -1) pref = pref.substring(t2 + 1);
t2 = pref.toLowerCase().lastIndexOf(',https://');
if(t2 > -1) pref = pref.substring(t2 + 1);
t2 = pref.toLowerCase().lastIndexOf(';http');
if(t2 > -1) pref = pref.substring(t2 + 1);
t2 = pref.toLowerCase().lastIndexOf('*https://');
if(t2 > -1) pref = pref.substring(t2 + 1);
t2 = pref.toLowerCase().lastIndexOf(' or ');
if(t2 > -1) pref = pref.substring(t2 + 4);

pref = pref.substring(pref.split('/')[0].toLowerCase().split('%2f')[0].lastIndexOf('=') + 1);

}

if(pref.length > 0) {

if(pref.split('?')[0].toLowerCase().match(/%[2-3][0-9a-f]/)) {

t2 = pref.indexOf('"')
if(t2 > -1) pref = pref.substring(t2 + 1);
suff = testPaths[k + 1] ? testPaths[k + 1].split('&')[0].split('"')[0].split(';')[0].split(/,http/i)[0] : '';
if((suff != testPaths[k + 1]) || (testPaths.length < k + 3)) {
if(testPaths.length > k + 1) {
testPaths[k + 1] = ((pref == testPaths[k - 1]) ? '' : '&') + testPaths[k + 1].substr(suff.length)
};
t2 = pref.lastIndexOf(lba);
if(t2 > -1) pref = pref.substring(t2 + 3)
linkArr.push(decodeURL(pref + testPaths[k] + suff));

} else {
testPaths[k + 1] = (pref == testPaths[k - 1] ? '' : lbb) + pref + testPaths[k] + suff
}
} else {
suff = testPaths[k + 1] ? testPaths[k + 1].split(';')[0].split('"]')[0].split('"}')[0].split('",')[0].split(/,https?:\/\//i)[0].split('*https://')[0].split(' or ')[0] : '';
t2 = suff.indexOf('&');
if((t2 > -1) && (pref != testPaths[k - 1])) {
if(t2 == 0) suff = '';
if(suff.charAt(0) != '?') suff = suff.split(/(&[^&]+=https?:\/\/)/i)[0];
};
if((suff != testPaths[k + 1]) || (testPaths.length < k + 3)) {
if(testPaths.length > k + 1) {
testPaths[k + 1] = ((pref == testPaths[k - 1]) ? '' : '&') + testPaths[k + 1].substr(suff.length)
};
t2 = pref.lastIndexOf(lba);
if(t2 > -1) pref = pref.substring(t2 + 3);
pushWithMerit(pref + testPaths[k] + suff);

} else {
testPaths[k + 1] = lba + (pref == testPaths[k - 1] ? '' : lbb) + pref + testPaths[k] + suff
}
}
}
};
jj = jj + 1;
};

if(outLinks.length == 0) return '';
function srt(a, b) {
a = parseInt(a.substr(0, a.indexOf(lba)), 10);
b = parseInt(b.substr(0, b.indexOf(lba)), 10);
if(a < b) return 1;
if(a > b) return -1;
return 0
};
outLinks.sort(srt);
outLinks[0] = outLinks[0].substr(outLinks[0].indexOf(lba) + 3)
if(outLinks[0].indexOf('_hq.mp4/?time=') > 0) outLinks[0] = outLinks[0].replace(/&/g, '&amp;');
return outLinks[0];
};
ol = videoLinkExtract(flashvars);
if(!ol) return '';
//    ol = ol.replace(/^:?\/\//, curLocation.protocol + "//");
//    return restPath(ol, src);
return restProtHost(ol, curLocation);
};


var menu = self.appendChild(document.createXULElement("menupopup"));
self.image = "moz-icon://file://" + path;
var playerName = path.split("\\").pop().replace(".exe","");
self.label = "Открыть видео в " +sysPlayerName;
setTimeout(() => {
Menu_n_TooltipTxts.forEach((m) => {
if("separator" in m) {
menu.appendChild(document.createXULElement("menuseparator"));
return
};
var mItem = document.createXULElement("menuitem");
mItem.setAttribute("label", m.label);

if("radio" in m) {
mItem.setAttribute("type", "radio");
mItem.setAttribute('checked', cbu.getPrefs("CB.video") == m.value);
if(cbu.getPrefs("CB.video") == m.value) {
self.tooltipText = m.tooltipTxt;
}
mItem.onclick = () => {
cbu.setPrefs("CB.video", m.value);
tmp = (self.image == imgFlashToPlayer || self.image == imgFlashMinimize ||  self.image == imgFlashMaximize);
if(m.value.substring(0,9)=='videotopl'){
self.image = tmp ? imgFlashToPlayer : imgHTML5ToPlayer;
} else if(m.value=='videominimize') {
self.image = tmp ? imgFlashMinimize : imgHTML5Minimize;
} else self.image = tmp ? imgFlashMaximize : imgHTML5Maximize;
self.tooltipText = m.tooltipTxt;
};
}
if("checkbox" in m) {
mItem.setAttribute('type', 'checkbox');
mItem.setAttribute('checked', (self.image == imgFlashToPlayer || self.image == imgFlashMinimize ||  self.image == imgFlashMaximize ));
mItem.onclick = function(e) {
e.stopPropagation();
e.preventDefault();
if(e.button == 0) toggleFlash();
}
}
menu.appendChild(mItem);
});
menu.onclick = function(e) {
e.stopPropagation();
if(e.button > 0) e.preventDefault();
};
}, 100);

var contextMenu = document.getElementById("contentAreaContextMenu");
var menuitem = contextMenu.insertBefore(document.createXULElement("menuitem"), document.getElementById("context-savelink"));
menuitem.setAttribute("label", "Открыть в " +sysPlayerName);      
menuitem.setAttribute("class", "menuitem-iconic");
menuitem.setAttribute("image", "moz-icon://file://" + path); 
menuitem.onclick = () => play(gContextMenu.linkURL || gContextMenu.mediaURL);
addEventListener("popupshowing", ()=> menuitem.hidden = !gContextMenu.onLink && !gContextMenu.onVideo && !gContextMenu.onPlainTextLink, false, contextMenu);
addDestructor(()=> menuitem.remove() );

onclick = () => {
e.preventDefault();
var vurl = gContextMenu.mediaURL, videoelem = gContextMenu.target;
if(videoelem && videoelem.nodeName.toLowerCase() == 'video') {
if(content.location.hostname.indexOf('youtu') != -1 && (tmp = content.location.toString().match(YoutubeID)) && tmp[1].length == 11) {
play(vurl);
videoMovedbox = content.document.createElement('videoMoved');
videoMovedbox.innerHTML = innerA + innerB + 'top:-15px!important;"><b>' + videoMoved + '</b></div>';
loadURI(stopPl);
content.document.getElementById('eow-title').appendChild(videoMovedbox);
return;
};

if(content.location.hostname == 'www.youtube.com') {
videoelem.parentNode.parentNode.appendChild(videoMovedbox);
} else {
var inFrameHref = inFrameWin.location.href, found = false;
if(inFrameWin.location.hostname == 'www.youtube.com' && (tmp = inFrameHref.match(YoutubeID)) && tmp[1].length == 11){//и значит во фрейме
elem = inFrameWin.parent.document.getElementsByTagName('iframe');
if(elem.length > 0) {
for(i = 0; i < elem.length; i++) {
if(elem[i].contentWindow == inFrameWin) {
elem[i].outerHTML = ytIMGouter(tmp[1]);
found = true;
break;
};
};
};
if(!found)inFrameWin.document.body.innerHTML = ytIMGouter(tmp[1]);
return;
};
videoelem.parentNode.appendChild(videoMovedbox);
};
videoelem.src = '';
try {
videoelem.load()
} catch(e) {};
} else play(vurl);
};


addEventListener("popupshowing", () => {
mItem.hidden = !gContextMenu.onVideo || !gContextMenu.mediaURL;
mItem2.hidden = !gContextMenu.linkURL;
mItem3.hidden = framItem.hidden || gContextMenu.target.ownerDocument.location.hostname.indexOf('youtube.com') == -1;
}, false, contextMenu);
addDestructor(() => {mItem.remove();mItem2.remove();mItem3.remove()});


function play(link) {

var file = Services.dirsvc.get('CurProcD', Ci.nsIFile);
var MozExeDir = file.path.split('\\').slice(0,-1).join('\\');
file.initWithPath(path);
if(!file.exists()) {
custombuttons.alertBox("File not found!", MozExeDir + Path);
return;
};
var process = Cc["@mozilla.org/process/util;1"].createInstance(Ci.nsIProcess);
var args = [link,"/play"];
process.init( file );
process.run( false, args, args.length );
};

// Пункт для контекстного меню адресной строки, подставляющий модификаторы поиска
// Отсюда https://forum.mozilla-russia.org/viewtopic.php?pid=771818#p771818
(bar => addEventListener("popupshowing", {
    handleEvent(e) {
        if (e.originalTarget != this.popup) return;
        removeEventListener("popupshowing", this, false, bar);

        var sep = this.append("menuseparator", this.popup);
        var menu = this.append("menu", this.popup, {label: "Вставить ^ * + % ~ # @"});
        var popup = this.append("menupopup", menu, {oncommand: "insert(event);"});
        addDestructor(() => sep.remove(menu.remove()));

        this.handleEvent = e => {
            removeEventListener("popupshowing", this, false, popup);
            var df = document.createDocumentFragment();
            for(var label of [
                "^ История",
                "* Закладки",
                "+ Страницы с метками",
                "% Текущие открытые вкладки",
                "~ Набранные",
                "# Названия",
                "@ Веб-адреса (URLs)"
            ])
                this.append("menuitem", df, {label});
            popup.append(df);

            var ed = gURLBar.inputField.editor
                .QueryInterface(Ci.nsIPlaintextEditor);

            popup.insert = e => {
                gURLBar.inputField.focus(); // Код: очистка адресной строки, начало
                gURLBar.inputField.editor.selectAll();
                goDoCommand("cmd_delete");
                gURLBar.view.close();       // Код: очистка адресной строки, конец
                var str = e.target.label[0] + " ";
                var val = gURLBar.inputField.value;
                if (val && !val.endsWith(" ")) str = " " + str;
                ed.endOfDocument();
                ed.insertText(str);
            }
        }
        addEventListener("popupshowing", this, false, popup);
    },
    get popup() {
        delete this.popup;
        return this.popup = gURLBar.inputField.parentNode.menupopup;
    },
    append(name, parent, attrs) {
        var elm = document.createElementNS(xulns, name);
        if (attrs) for(var a in attrs) elm.setAttribute(a, attrs[a]);
        return parent.appendChild(elm);
    }
}, false, bar || 1))(document.getElementById("urlbar"));