I’m trying to write a cross browser extension that is using a background background script and a popup that cross-communicate: In the background script: class Listener{ listen(cb){ chrome.runtime.onMessage.addListener((transmission, sender, messageResponseFn) => { cb(transmission, messageRes…

Using chrome.runtime.sendMessage does not yield a response in a Web Extension

jorgev November 24, 2015, 5:57pm 2

Ping @billm @kmaglione. If you don’t get a response, you can either ask on #webextensions on IRC, or file a bug report.

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