[pvg]

I think it's becoming clear that the whole 'local web server to do system things for a browser extension' approach is probably too fraught and should be abandoned for better IPC mechanism that browsers support. I don't think this is some 'drop everything and rewrite stuff' thing but it's worth reading up on and planning for.

[karlicoss]

Yeah, possibly. Chrome actually has something called "native messaging" https://developer.chrome.com/apps/nativeMessaging which seems like a potentially more secure (and faster?) alternative, but I haven't had time to play with it yet.

[pvg]

Yep, that's one of the things I had in mind when mumbling about 'better IPC'. Safari already only supports that type of model. I think the day is not far when automated scans/app stores/etc start flagging the local http server thing as high risk/potential malware vector. It's an architectural dead-end.

On the other hand, some of the other stuff may not be fully baked:

https://news.ycombinator.com/item?id=23173724