Ja dieser Eintrag wird durch ein Script erstellt.
Jetzt müsste man nur wissen welches Boersenfeger verwendet.
Dann könnte man im Script diesen Teil deaktivieren.
Vermute ja dieses hier:
JavaScript
// ==UserScript==
// @name UndoCloseTabButton1
// @description Kürzlich geschlossene Tabs, mit Mittelklick auf Schaltfläche oder freie Stelle in Tableiste, wiederherstellen.
// @version 1.2.5
// @include main
// @charset UTF-8
// @note 2019/01/23 Fx66 Problem, bei dem das Klicken in die Tableiste nicht funktionierte - behoben
// @note 2019/07/04 Fx69
// @note 2019/09/03 Fx70
// @note 2019/12/09 Fx72
// ==/UserScript==
// Schaltfläche wird standardmäßig in die Navigationsleiste eingefügt.
(function() {
"use strict";
const useTabbarMiddleClick = false;
// Kürzlich geschlossene Tabs mit Mittelklick auf Tableiste oder neuen Tab
// Schaltfläche wiederherstellen, aktivieren? ( true = ja false = nein )
const XULNS = "http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul";
window.ucjsUndoCloseTabButtonService = {
prepareMenu(event) {
const doc = (event.view && event.view.document) || document;
const menu = event.originalTarget;
this.removeChilds(menu);
// Geschlossene Tabs
let data = JSON.parse(SessionStore.getClosedTabData(window));
const tabLength = data.length;
for (let i = 0; i < tabLength; i++) {
const item = data[i];
const m = this.createFaviconMenuitem(doc, item.title, item.image, i, this.undoTab);
const state = item.state;
let idx = state.index;
if (idx == 0)
idx = state.entries.length;
if (--idx >= 0 && state.entries[idx])
m.setAttribute("targetURI", state.entries[idx].url);
menu.appendChild(m);
}
// Geschlossenes Fenster
data = JSON.parse(SessionStore.getClosedWindowData());
const winLength = data.length;
if (winLength > 0) {
if (tabLength > 0)
menu.appendChild(this.$C(doc, "menuseparator"));
menu.appendChild(this.$C(doc, "menuitem", {
disabled: true,
label: "Geschlossene Fenster"
}));
for (let i = 0; i < winLength; i++) {
const item = data[i];
let title = item.title;
const tabsCount = item.tabs.length - 1;
if (tabsCount > 0)
title += " (他:" + tabsCount + ")";
const tab = item.tabs[item.selected - 1];
const m = this.createFaviconMenuitem(doc, title, tab.image, i, this.undoWindow);
menu.appendChild(m);
}
}
if (tabLength + winLength === 0) {
/* menu.appendChild(this.$C(doc, "menuitem", {
disabled: true,
label : "履歴がありません"
}));*/
event.preventDefault();
}
},
createFaviconMenuitem(doc, label, icon, value, command) {
const attr = {
class: "menuitem-iconic bookmark-item menuitem-with-favicon",
label: label,
value: value
};
if (icon) {
if (/^https?:/.test(icon))
icon = "moz-anno:favicon:" + icon;
attr.image = icon;
}
const m = this.$C(doc, "menuitem", attr);
m.addEventListener("command", command, false);
return m;
},
undoTab(event) {
undoCloseTab(event.originalTarget.getAttribute("value"));
},
undoWindow(event) {
undoCloseWindow(event.originalTarget.getAttribute("value"));
},
removeChilds(element) {
const range = document.createRange();
range.selectNodeContents(element);
range.deleteContents();
},
onClick(event) {
if (event.button === 1) {
switch (event.originalTarget.localName) {
case "box": // -Fx65
case "scrollbox": // Fx66-
case "toolbarbutton":
event.preventDefault();
event.stopPropagation();
undoCloseTab();
break;
}
}
},
$C(doc, tag, attrs) {
const e = tag instanceof Node? tag: doc.createElementNS(XULNS, tag);
if (attrs) {
Object.entries(attrs).forEach(([key, value]) => e.setAttribute(key, value));
}
return e;
},
};
function run() {
if (useTabbarMiddleClick) {
gBrowser.tabContainer.addEventListener("click", ucjsUndoCloseTabButtonService.onClick, true);
}
const buttonId = "undo1-close-tab-button";
if (document.getElementById(buttonId)) {
return;
}
try {
Cu.import("resource:///modules/CustomizableUI.jsm");
CustomizableUI.createWidget({
id : buttonId,
defaultArea : CustomizableUI.AREA_NAVBAR,
type : "custom",
onBuild : doc => {
const btn = ucjsUndoCloseTabButtonService.$C(doc, "toolbarbutton", {
id : buttonId,
class : "toolbarbutton-1 chromeclass-toolbar-additional",
type : "menu",
anchor : "dropmarker",
label: "Geschlossene Tabs",
tooltiptext: "Geschlossene Tabs wieder herstellen",
image : "data:image/png;base64,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",
onclick : "ucjsUndoCloseTabButtonService.onClick(event);",
oncontextmenu : "event.preventDefault();",
});
const menu = ucjsUndoCloseTabButtonService.$C(doc, "menupopup", {
tooltip : "bhTooltip",
popupsinherittooltip: "true",
oncontextmenu : "event.preventDefault();",
onpopupshowing : "ucjsUndoCloseTabButtonService.prepareMenu(event);",
});
btn.appendChild(menu);
return btn;
},
});
} catch (e) {}
}
if (gBrowserInit.delayedStartupFinished) {
run();
} else {
const OBS_TOPIC = "browser-delayed-startup-finished";
const delayedStartupFinished = (subject, topic) => {
if (topic === OBS_TOPIC && subject === window) {
Services.obs.removeObserver(delayedStartupFinished, topic);
run();
}
};
Services.obs.addObserver(delayedStartupFinished, OBS_TOPIC);
}
})();Mfg.
Endor
