Script-Button verschiebbar machen

  //  aboutconfig-button.uc.js
  
  (function() {

   if (location != 'chrome://browser/content/browser.xhtml') return;
    
    try {
        CustomizableUI.createWidget({
            id: 'aboutconfig-ToolBarButton',
            type: 'custom',
            defaultArea: CustomizableUI.AREA_NAVBAR,
            onBuild: function(aDocument) {            
                var toolbaritem = aDocument.createElementNS('http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul', 'toolbarbutton');
                var props = {
                    id: 'aboutconfig-ToolBarButton',
                    class: 'toolbarbutton-1 chromeclass-toolbar-additional',
                    label: 'About:Config',
                    tooltiptext: 'About:Config',
                    style: 'list-style-image: url(data:image/png;base64,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)',
                    onclick: 'if (event.button == 0) { \
                                        openTrustedLinkIn("about:config", "tab");\
                                 }; '
                };
                for (var p in props)
                    toolbaritem.setAttribute(p, props[p]);
                return toolbaritem;
            }
        });
    CustomizableUI.registerToolbarNode(tb);
    } catch(e) { };
   
})();

//  browsertoolbox.uc.js

(function() {

    if (location != 'chrome://browser/content/browser.xhtml')
        return;

    try {
        CustomizableUI.createWidget({
            id: 'browser-toolbox-button',
            type: 'custom',
            defaultArea: CustomizableUI.AREA_NAVBAR,
            onBuild: function(aDocument) {
                var toolbaritem = aDocument.createElementNS('http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul', 'toolbarbutton');
                var props = {
                    id: 'browser-toolbox-button',
                    class: 'toolbarbutton-1 chromeclass-toolbar-additional',
                    label: 'Browser-Werkzeuge',
                    tooltiptext: 'Browser-Werkzeuge',
                    style: 'list-style-image: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAIAAACQkWg2AAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAdUlEQVQokZVSwRHAIAgLPYfoXs7RCTpG53Avt7APrhaFU8gLMEEJAkEQgFbc7IxkVjt0r6Sp7VIVITumBpKt00FA2ThmjXzkfMMWO8EZFSj8LrUyjsG9b9DaJXq+qAIVxEUxtLHpaXE95dj1NcK2rmbwaGJ4Af0tIg00j/6iAAAAAElFTkSuQmCC)',
                    oncommand: '(' + onCommand.toString() + ')()'
                };
                for (var p in props)
                    toolbaritem.setAttribute(p, props[p]);
                return toolbaritem;
            }
        });
        CustomizableUI.registerToolbarNode(tb);
       } catch(e) { };  

    function onCommand() {
        var document = event.target.ownerDocument;
        if (!document.getElementById('menu_browserToolbox')) {
            let { require } = Cu.import("resource://devtools/shared/loader/Loader.jsm", {});
            require("devtools/client/framework/devtools-browser");
        };
        document.getElementById('menu_browserToolbox').click();
    };

})();