UnifiWorkspace - Split Screen Tab Manager

Hey everyone 👋

Back in August, I got deeply frustrated with constant context switching and window-resampling whenever I needed to reference multiple web pages side-by-side. Instead of dealing with clunky window layouts, I built UnifiWorkspace, a lightweight, split-screen tab manager that runs entirely inside a single Chromium workspace tab.

Because privacy and performance were non-negotiable for me, I baked in a few strict constraints from day one:

100% Local Execution: Built entirely on Manifest V3 with zero external servers, tracking, or analytics.

No Signup Friction: It just runs directly in the browser.

If you want to see how the layout handles active panes, I put together a quick 20-second walkthrough demo here: https://youtu.be/JRzJH6LJylo

And if you want to test it out or tear apart the UX, it's up on the Chrome Web Store: https://chromewebstore.google.com/detail/unifiworkspace/ddelhgpeajillpfoogmbloailpommepi

I'd love to get your honest feedback, feature ideas, or thoughts on the UX. What workflows or layouts would make a tool like this most useful for your day-to-day routine?