Searching for Firefox Postmessage Support information? Find all needed info by using official links provided below.
https://developer.mozilla.org/en-US/docs/Web/API/MessagePort/postMessage
The postMessage() method of the MessagePort interface sends a message from the port, and optionally, transfers ownership of objects to other browsing contexts. Note: This feature is available in Web Workers .
https://developer.mozilla.org/en-US/docs/Web/API/DedicatedWorkerGlobalScope/postMessage
Mar 24, 2019 · The postMessage() method of the DedicatedWorkerGlobalScope interface sends a message to the main thread that spawned it. This accepts a single parameter, which is the data to send to the worker. The data may be any value or JavaScript object handled by the structured clone algorithm, which includes cyclical references.
https://support.mozilla.org/questions/1273938
If the bug 1356546 mentioned didn't resolve the issue then file a new firefox bug. Otherwise you can try to split your data up as was mentioned in comments, that wouldn't reduce the overall time, but it might reduce the affect on UX, or just don't support Firefox until they fix their webextensions bugs.
https://developer.mozilla.org/en-US/docs/Web/API/BroadcastChannel/postMessage
Jun 09, 2019 · The BroadcastChannel.postMessage() sends a message, which can be of any kind of Object, to each listener in any browsing context with the same origin. The message is transmitted as a message event targeted at each BroadcastChannel bound to the channel.
Nov 04, 2019 · "Can I use" provides up-to-date browser support tables for support of front-end web technologies on desktop and mobile web browsers. The site was built and is maintained by Alexis Deveria, with occasional updates provided by the web development community. The design used as of 2014 was largely created by Lennart Schoors. FAQ
https://johnresig.com/blog/cross-window-messaging/
Update: The following browsers support, or will support, postMessage: Opera 9 supports document.postMessage() (although, the rest appears to be the same). Firefox 3 beta 3 will have support for window.postMessage(). WebKit Nightlies currently supports window.postMessage() which will land in some future release of Safari.
https://support.mozilla.org/vi/questions/1273938
bc.postMessage(i); //where i is simply the line number i want to share And in the receiving tab: ... My code works fine in Chrome, but it does not do anything in Firefox (latest version 70 freshly installed under windows). The compatibility chart in the link I gave above says it should be working from Firefox …
https://blog.teamtreehouse.com/cross-domain-messaging-with-postmessage
Sep 12, 2013 · Browser Support For postMessage. Support for postMessage() has been around in browsers for some time now. Internet Explorer has included support since version 8 but it’s worth noting that IE8 and IE9 only support postMessage() for communicating between a document and an iframe, support for cross-window/tab messaging arrived in IE10.
How to find Firefox Postmessage Support information?
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