chrome.devtools.panels.create(
    'dataslayer',
    null, // No icon path
    'Panel/dsPanel.html',
    null // no callback needed
);

chrome.devtools.panels.create(
    'dataslayer'+(chrome.runtime.id == 'ikbablmmjldhamhcldjjigniffkkjgpo' ? '' : ' beta'),
    null, // No icon path
    'Panel/dsPanel.html',
    null // no callback needed
);

modify panel title if we're not in a official release