How can I get EditComments extension for 5.0.3/5.0.4 instance, rather than waiting for Bz 6.0?

It seems from this bug that EditComments is in good shape:

  https://bugzilla.mozilla.org/show_bug.cgi?id=1484892

But is there someplace I can download a version of it suitable for a vanilla 5.0.3 instance of Bz? (Or I could update to 5.0.4 but I doubt it'd make a difference since there's just one security fix differentiating them, I think.)

I'm trying to avoid navigating various patches for it.

Thank you!

Guten Tag eirens@gmail.com,
am Freitag, 30. November 2018 um 20:39 schrieben Sie:

> But is there someplace I can download a version of it suitable for
> a vanilla 5.0.3 instance of Bz?

I don't see any and it's less likely because it's not only one
extension that has changed, but the EditComments one, BugModal,
schema, templates etc. Multiple files all over the place.

https://github.com/mozilla-bteam/bmo/pull/736/commits/9c7427a1fbe49987a2ec4=
86d0529f6171ea816b4

Mit freundlichen Gr=FC=DFen,

Thorsten Sch=F6ning

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Thank you, Mr. Sch=C3=B6ning. I suppose that it is best for me to just wait=
 for Bz 6.0 then (and to hope this stays in-scope for 6.0's release.)