Just like this extension: https://chrome.google.com/webstore/detail/thredd-useful-advice-from/nofhlafikocbioemioehbpadpgjlpeco
it shows the mentioned link title, comments, upvotes/downvotes, all of the relevant information instead of URL which is time-saving & convenient but the developer is lazy. I've told him many bugs in the period of 6 months to this day not a single one has been fixed. & it's not open source. so It would be great if you add this functionality to your extension. you don't need to add all of the features of the above extension right away (though if you add it would be really time-saving, convenient & would be really helpful to find all interesting discussions.) just add the permalink of the parent comment or the exact comment to find the relevant discussion!
the biggest con of the above extension is it just doesn't find all the discussions that reddit has of the current URL. If I search it directly using google or reddit. I'll find tons of links but through the above, I rarely find the treasure trove.
Check out the extension & see what you can do about it & if you are gonna implement this feature at the very least it should show every discussion that can be searched through google and reddit own search engine just by searching the URL!