javascript - 火狐javascript window.open _self

Question

我的问题是:
当我使用时:

window.open("example.com","_self");

或

self.open("example.com");

或

window.location.href="example.com";

Firefox 删除所有菜单、按钮、窗口的窗口最小化按钮，一切。上下文菜单也停止工作，但网站打开正常，除了这种困惑，这毁了一切。

那么如何解决这个问题呢？

编辑:我正在使用 FF22，全新安装。看起来这不是一个简单的案例所以我把整个代码放在这里，它是用于从上下文菜单创建新选项卡的稍微编辑的插件:

let _ = require("l10n").get;
let winUtils = require("window-utils");
let { isBrowser } = require("api-utils/window/utils");

var delegate = {
onTrack: function (window) {
if (isBrowser(window) ){
    let menu = window.document.getElementById("tabContextMenu");
        let newtab = window.document.createElementNS("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul","menuitem");
            newtab.setAttribute("id", "contexttab-newtab");
            newtab.setAttribute("label", _("newtab_string"));
            newtab.setAttribute("accesskey", _("newtabaccesskey_string"));
            newtab.setAttribute("oncommand", "window.location.href='http://www.example.com'");
            menu.insertBefore(newtab, menu.firstChild);
        } // End isBrowser
    } // End ontrack
} // End delegate function

let tracker = new winUtils.WindowTracker(delegate);


// code to remove the menuitem when extension is disabled for satisfy requirement on AMO for pass a full review
// On uninstall the menuitem is not removed, see: https://bugzilla.mozilla.org/show_bug.cgi?id=627432

exports.onUnload = function(reason) {
    var unloader = {
        onTrack: function (window) {
            if (isBrowser(window) ){
                let menu = window.document.getElementById("tabContextMenu");
                let newtab = window.document.getElementById("contexttab-newtab");
                menu.removeChild(newtab);
            }
        }
    }; // End unloader function

    let remover = new winUtils.WindowTracker(unloader);
}

这是我编辑的唯一一行:

newtab.setAttribute("oncommand", "window.location.href='http://www.example.com'");

Answer 1

gBrowser.loadURI('http://www.example.com');

正常工作。