Firefox 57 + Noscript 10 + Slack: Websockets issue

[alex.forencich]

How is one supposed to get slack working with noscript 10? They appear to use dynamically generated web socket URLs like wss://mpmulti-sovp.lb.slack-msgs.com for load balancing that change on every page load. Add one set, auto refresh, new set appears that don't match the ones just added. I tried to manually add *.lb.slack-msgs.com, *.slack-msgs.com, slack-msgs.com, ...slack-msgs.com, but I have not been able to make it work.

1. noscript obviously needs a way to deal with this sort of thing in a streamlined manner
2. what do I do as a workaround?

Also, the noscript settings page is quite reliably causing firefox to crash with GFX1- failed 2 buffer messages and messages about shared_memory_posix.cc line 216, but that's a different issue...