Web page
What it shows
Section titled “What it shows”A web page as an overlay, with content scale and transparent background.
http://127.0.0.1:8745/w/web?lang=enURL options
Section titled “URL options”url is an absolute HTTP(S) address without credentials; encode the whole URL including &, ? and #. zoom=1 (0.25–3), transparent=0 adds a dark background; does not remove the external page’s background. opacity, lang and preview=1 (editing message).
Calculations and limits
Section titled “Calculations and limits”Displays a page in an isolated iframe. Without a valid URL it stays invisible in game. Sandbox permits scripts but not top navigation, popups, downloads or same-origin access. A page may reject iframes or need cookies/storage that cannot work here. Those restrictions are not bypassed. Loading and resource use depend on the chosen site.
Privacy
Section titled “Privacy”Adding and showing a URL opts into contacting that page and its resources; even a local address may load external content or redirect. It consumes no telemetry and does not connect to core. The iframe does not send the overlay URL as referrer; the external page has its own policy.