jizz Please complete your idea in a whole script.
Because I can't really do much with the code snippet.
JavaScript
// ==UserScript==
// @include chrome://mozapps/content/downloads/unknownContentType.xhtml
// @charset UTF-8
// @sandbox true
// @version Fx139+
// ==/UserScript==
(function () {
const { FileUtils } = ChromeUtils.importESModule('resource://gre/modules/FileUtils.sys.mjs');
const { setTimeout } = ChromeUtils.importESModule('resource://gre/modules/Timer.sys.mjs');
setTimeout(function () {
saveTo()
}, 200);
function saveTo () {
// config
const dirArray = [
['C:\\', 'System'],
['D:\\', 'DATA'],
['D:\\Software', 'Software'],
['D:\\Downloads', 'herunterladen'],
['D:\\Video', 'Video'],
['' + FileUtils.getDir('UChrm', []).path + '', 'chrome'],
//['' + FileUtils.getDir('UChrm', ['SubScript']).path + '', 'SubScript'],
['F:\\', 'F:'],
['G:\\', 'G:'],
['H:\\', 'H:'],
];
const button = document.getElementById('unknownContentType').getButton('cancel');
const saveTo = button.parentNode.insertBefore(createEl('button', {
label: 'Speichern nach',
class: 'dialog-button',
type: 'menu'
}), button);
const saveToMenu = saveTo.appendChild(createEl('menupopup'));
saveToMenu.appendChild(createEl("html:link", {
rel: "stylesheet",
href: "chrome://global/skin/global.css"
}));
saveToMenu.appendChild(createEl("html:link", {
rel: "stylesheet",
href: "chrome://global/content/elements/menupopup.css"
}));
dirArray.forEach(function (a) {
const [dir, name] = [a[0], a[1]];
saveToMenu.appendChild(createEl('menuitem', {
label: (name || (dir.match(/[^\\/]+$/) || [dir])[0]),
image: 'moz-icon:file:///' + dir + '\\',
class: 'menuitem-iconic',
dir: dir,
onclick: function () {
const locationtext = document.getElementById('locationtext');
const file = new FileUtils.File(this.getAttribute('dir') + '\\' + (locationtext ? locationtext.value : document.getElementById('location').value));
dialog.mLauncher.saveDestinationAvailable(file);
dialog.onCancel = function () { };
close();
}
}));
});
}
function createEl (type, attrs = {}, doc = document) {
let el = type.startsWith('html:')
? doc.createElementNS('http://www.w3.org/1999/xhtml', type)
: doc.createXULElement(type);
for (let key of Object.keys(attrs)) {
key.startsWith('on')
? el.addEventListener(key.slice(2).toLocaleLowerCase(), attrs[key])
: el.setAttribute(key, attrs[key]);
}
return el;
}
}());
