Is the `chrome.runtime` API no longer available from regular pages? -

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several months ago, played code used chrome.runtime api within regular page's js runtime (meaning, not extension's background script).

now, using same code, chrome.runtime undefined. did change?

i've got background script listens external messages, , i'd send message extension using chrome.runtime.sendmessage() page.

chrome.runtime.sendmessage should available page if have installed extension lists site externally_connectable. see here.


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