It's crazy to think that hackers/developers/etc are using all these cloud-based things with slow interfaces and controlled schemes by third parties. I'm not even a true geek and I find this behavior a bit bewildering. Where are the heroes?
Export your bookmarks to HTML, modify your HTML page to be as many sub-pages as you want, add descriptions under each, and you're done. Put your main page with your chief faves as your only "saved" bookmark on your browser.
No clouds. No one can erase your data. No one can charge you for your own bookmarks (the absolute height of insanity).
Modify as you see fit in your fave code editor.
Oh my... you must use Cmd-D because you are in a rush? Trust me. If you're that in a rush, you aren't even cataloging or archiving the source correctly. And honestly, probably 90% of bookmarks aren't worth saving anyway. You do know about search engines, right?
I also like to add notes as to Why I Saved This: because if I can't really drum up a good reason, it isn't worth it. Things that do NOT count for that field are "for later", "because", "it's cool", "maybe so-and-so might need it" (what are we doing? saving for other people too?).
You can use tags if you want in your descriptions by putting a hashtag in front of the word, but why bother? You can Ctrl/Cmd-F your whole bookmark page and fly through your options far faster than other methods. All text is searchable, right? Must we insist on the insanity of prefixing certain words with #?
Look ma! You can even change your fonts and get all hackathonish with CSS, if you get bored.
Need to send a collection of bookmarks to someone else? (Warning above about this, but still....)... Just cut and paste part of your webpage into your email, etc. Look at that. Your descriptions are already there, guaranteeing that they will be more likely to look at your links, or causing you to be noted as an intrusive link-pusher, but either way, goal accomplished!
Now, some HN readers will insist on mobile-sync. That's where they are wrong and you'll be right to ignore them. Anything worth reading or noting is on the real web, not the mobile web, and standing around with your phone collecting and sending links is about as inhumane of a task as you can do. It was bad on your laptop; it's downright madness on your phone. Do yourself a favor and skip it.
If you must save some links for mobile use only (I don't know... the website of your local library so you can look up its hours? Oh wait... Google/Apple maps instead), then just save them ONLY there for quick access. You don't need to sync. Repeat after me. Sync is a lie from the devil to give clouds the power. Stop doing it so much. Also, stop printing stuff (another lecture for another time).