Wouldn't that use up uneeded precious server storage space?

In T161409#3130957, @Zppix wrote:

Wouldn't that use up uneeded precious server storage space?

No.

Maybe we should instead of making constant compatibility changes, we think about incorporating MMV into core?

In T161409#3130983, @Zppix wrote:

Maybe we should instead of making constant compatibility changes, we think about incorporating MMV into core?

Are you planning to do this?

@Isarra I'd be willing to help, but I'm not able to do it all myself. However I think we will need to see if we need to hold an RfC or archcom meeting or something before hand.

Then go do that.

We're neither running out of disk space nor are there reasons to move such extensions into core.

For compatibility with older browsers.

Do we have any data which browsers and versions those would be?