While not strictly interlinear, I can't say enough about this ...

https://www.stepbible.org/?q=version=DRC@version=VulgS@version=THOT@version=LXX@version=Byz@reference=Gen.1&options=UGNVH&display=INTERLEAVED

Here' I'm comparing Douay Rheims English, Clementine Vulgate, some Hebrew version, and then a Byzantine edition of the Septuagint.

There are dozens upon dozens of choices in so many languages.  AND THE BEST PART ... you can mouse over a word in the Hebrew or the Greek and have a dictionary definition just pop up, so that it's IMO better than interlinear.  I haven't found a Vulgate one that has a popup dictionary definition, but I personally don't need that.  Maybe they'll have one soon, and it's been a while since I've looked there.