Full search across title and body works alongside a tag filter now, and you can combine both to narrow down to exactly the intersection you want.
Tags are also fully editable on any item regardless of how it got into your library. Before this, only the manual-paste importer could ever set one.
A floating "Save to NoteSurge" button shows up on any tweet’s own page now and drops it straight into your Library. Open your X bookmarks page and scroll through it like normal, and NoteSurge captures your whole bookmarks list the same way, with a live counter so you can see what it’s picking up as you go.
Requires the browser extension. It doesn’t auto-scroll for you, on purpose: you control the pace, which is also why it never looks like automated behavior to X.