Default attributes on window (chrome)

added-attributes.js

(() => {
  const defaultKeys = {"window":true,"self":true,"document":true,"name":true,"location":true,"customElements":true,"history":true,"locationbar":true,"menubar":true,"personalbar":true,"scrollbars":true,"statusbar":true,"toolbar":true,"status":true,"closed":true,"frames":true,"length":true,"top":true,"opener":true,"parent":true,"frameElement":true,"navigator":true,"origin":true,"external":true,"screen":true,"innerWidth":true,"innerHeight":true,"scrollX":true,"pageXOffset":true,"scrollY":true,"pageYOffset":true,"visualViewport":true,"screenX":true,"screenY":true,"outerWidth":true,"outerHeight":true,"devicePixelRatio":true,"clientInformation":true,"screenLeft":true,"screenTop":true,"defaultStatus":true,"defaultstatus":true,"styleMedia":true,"onsearch":true,"isSecureContext":true,"performance":true,"onappinstalled":true,"onbeforeinstallprompt":true,"crypto":true,"indexedDB":true,"webkitStorageInfo":true,"sessionStorage":true,"localStorage":true,"onabort":true,"onblur":true,"oncancel":true,"oncanplay":true,"oncanplaythrough":true,"onchange":true,"onclick":true,"onclose":true,"oncontextmenu":true,"oncuechange":true,"ondblclick":true,"ondrag":true,"ondragend":true,"ondragenter":true,"ondragleave":true,"ondragover":true,"ondragstart":true,"ondrop":true,"ondurationchange":true,"onemptied":true,"onended":true,"onerror":true,"onfocus":true,"onformdata":true,"oninput":true,"oninvalid":true,"onkeydown":true,"onkeypress":true,"onkeyup":true,"onload":true,"onloadeddata":true,"onloadedmetadata":true,"onloadstart":true,"onmousedown":true,"onmouseenter":true,"onmouseleave":true,"onmousemove":true,"onmouseout":true,"onmouseover":true,"onmouseup":true,"onmousewheel":true,"onpause":true,"onplay":true,"onplaying":true,"onprogress":true,"onratechange":true,"onreset":true,"onresize":true,"onscroll":true,"onseeked":true,"onseeking":true,"onselect":true,"onstalled":true,"onsubmit":true,"onsuspend":true,"ontimeupdate":true,"ontoggle":true,"onvolumechange":true,"onwaiting":true,"onwebkitanimationend":true,"onwebkitanimationiteration":true,"onwebkitanimationstart":true,"onwebkittransitionend":true,"onwheel":true,"onauxclick":true,"ongotpointercapture":true,"onlostpointercapture":true,"onpointerdown":true,"onpointermove":true,"onpointerup":true,"onpointercancel":true,"onpointerover":true,"onpointerout":true,"onpointerenter":true,"onpointerleave":true,"onselectstart":true,"onselectionchange":true,"onanimationend":true,"onanimationiteration":true,"onanimationstart":true,"ontransitionrun":true,"ontransitionstart":true,"ontransitionend":true,"ontransitioncancel":true,"onafterprint":true,"onbeforeprint":true,"onbeforeunload":true,"onhashchange":true,"onlanguagechange":true,"onmessage":true,"onmessageerror":true,"onoffline":true,"ononline":true,"onpagehide":true,"onpageshow":true,"onpopstate":true,"onrejectionhandled":true,"onstorage":true,"onunhandledrejection":true,"onunload":true,"alert":true,"atob":true,"blur":true,"btoa":true,"cancelAnimationFrame":true,"cancelIdleCallback":true,"captureEvents":true,"clearInterval":true,"clearTimeout":true,"close":true,"confirm":true,"createImageBitmap":true,"fetch":true,"find":true,"focus":true,"getComputedStyle":true,"getSelection":true,"matchMedia":true,"moveBy":true,"moveTo":true,"open":true,"postMessage":true,"print":true,"prompt":true,"queueMicrotask":true,"releaseEvents":true,"requestAnimationFrame":true,"requestIdleCallback":true,"resizeBy":true,"resizeTo":true,"scroll":true,"scrollBy":true,"scrollTo":true,"setInterval":true,"setTimeout":true,"stop":true,"webkitCancelAnimationFrame":true,"webkitRequestAnimationFrame":true,"chrome":true,"speechSynthesis":true,"onpointerrawupdate":true,"trustedTypes":true,"crossOriginIsolated":true,"openDatabase":true,"webkitRequestFileSystem":true,"webkitResolveLocalFileSystemURL":true};
  const added = Object.keys(window).filter(k => !defaultKeys[k]).map(k => [k, window[k]]);
  console.log('added:', added);
})();

default-keys.json

{
  "window": true,
  "self": true,
  "document": true,
  "name": true,
  "location": true,
  "customElements": true,
  "history": true,
  "locationbar": true,
  "menubar": true,
  "personalbar": true,
  "scrollbars": true,
  "statusbar": true,
  "toolbar": true,
  "status": true,
  "closed": true,
  "frames": true,
  "length": true,
  "top": true,
  "opener": true,
  "parent": true,
  "frameElement": true,
  "navigator": true,
  "origin": true,
  "external": true,
  "screen": true,
  "innerWidth": true,
  "innerHeight": true,
  "scrollX": true,
  "pageXOffset": true,
  "scrollY": true,
  "pageYOffset": true,
  "visualViewport": true,
  "screenX": true,
  "screenY": true,
  "outerWidth": true,
  "outerHeight": true,
  "devicePixelRatio": true,
  "clientInformation": true,
  "screenLeft": true,
  "screenTop": true,
  "defaultStatus": true,
  "defaultstatus": true,
  "styleMedia": true,
  "onsearch": true,
  "isSecureContext": true,
  "performance": true,
  "onappinstalled": true,
  "onbeforeinstallprompt": true,
  "crypto": true,
  "indexedDB": true,
  "webkitStorageInfo": true,
  "sessionStorage": true,
  "localStorage": true,
  "onabort": true,
  "onblur": true,
  "oncancel": true,
  "oncanplay": true,
  "oncanplaythrough": true,
  "onchange": true,
  "onclick": true,
  "onclose": true,
  "oncontextmenu": true,
  "oncuechange": true,
  "ondblclick": true,
  "ondrag": true,
  "ondragend": true,
  "ondragenter": true,
  "ondragleave": true,
  "ondragover": true,
  "ondragstart": true,
  "ondrop": true,
  "ondurationchange": true,
  "onemptied": true,
  "onended": true,
  "onerror": true,
  "onfocus": true,
  "onformdata": true,
  "oninput": true,
  "oninvalid": true,
  "onkeydown": true,
  "onkeypress": true,
  "onkeyup": true,
  "onload": true,
  "onloadeddata": true,
  "onloadedmetadata": true,
  "onloadstart": true,
  "onmousedown": true,
  "onmouseenter": true,
  "onmouseleave": true,
  "onmousemove": true,
  "onmouseout": true,
  "onmouseover": true,
  "onmouseup": true,
  "onmousewheel": true,
  "onpause": true,
  "onplay": true,
  "onplaying": true,
  "onprogress": true,
  "onratechange": true,
  "onreset": true,
  "onresize": true,
  "onscroll": true,
  "onseeked": true,
  "onseeking": true,
  "onselect": true,
  "onstalled": true,
  "onsubmit": true,
  "onsuspend": true,
  "ontimeupdate": true,
  "ontoggle": true,
  "onvolumechange": true,
  "onwaiting": true,
  "onwebkitanimationend": true,
  "onwebkitanimationiteration": true,
  "onwebkitanimationstart": true,
  "onwebkittransitionend": true,
  "onwheel": true,
  "onauxclick": true,
  "ongotpointercapture": true,
  "onlostpointercapture": true,
  "onpointerdown": true,
  "onpointermove": true,
  "onpointerup": true,
  "onpointercancel": true,
  "onpointerover": true,
  "onpointerout": true,
  "onpointerenter": true,
  "onpointerleave": true,
  "onselectstart": true,
  "onselectionchange": true,
  "onanimationend": true,
  "onanimationiteration": true,
  "onanimationstart": true,
  "ontransitionrun": true,
  "ontransitionstart": true,
  "ontransitionend": true,
  "ontransitioncancel": true,
  "onafterprint": true,
  "onbeforeprint": true,
  "onbeforeunload": true,
  "onhashchange": true,
  "onlanguagechange": true,
  "onmessage": true,
  "onmessageerror": true,
  "onoffline": true,
  "ononline": true,
  "onpagehide": true,
  "onpageshow": true,
  "onpopstate": true,
  "onrejectionhandled": true,
  "onstorage": true,
  "onunhandledrejection": true,
  "onunload": true,
  "alert": true,
  "atob": true,
  "blur": true,
  "btoa": true,
  "cancelAnimationFrame": true,
  "cancelIdleCallback": true,
  "captureEvents": true,
  "clearInterval": true,
  "clearTimeout": true,
  "close": true,
  "confirm": true,
  "createImageBitmap": true,
  "fetch": true,
  "find": true,
  "focus": true,
  "getComputedStyle": true,
  "getSelection": true,
  "matchMedia": true,
  "moveBy": true,
  "moveTo": true,
  "open": true,
  "postMessage": true,
  "print": true,
  "prompt": true,
  "queueMicrotask": true,
  "releaseEvents": true,
  "requestAnimationFrame": true,
  "requestIdleCallback": true,
  "resizeBy": true,
  "resizeTo": true,
  "scroll": true,
  "scrollBy": true,
  "scrollTo": true,
  "setInterval": true,
  "setTimeout": true,
  "stop": true,
  "webkitCancelAnimationFrame": true,
  "webkitRequestAnimationFrame": true,
  "chrome": true,
  "speechSynthesis": true,
  "onpointerrawupdate": true,
  "trustedTypes": true,
  "crossOriginIsolated": true,
  "openDatabase": true,
  "webkitRequestFileSystem": true,
  "webkitResolveLocalFileSystemURL": true
}