HoloTab Turns Your Browser Into an AI Agent That Actually Works

HCompany just dropped something that might actually make computer-use AI useful for normal people. They released Holo3 a couple weeks ago—their most capable model for navigating interfaces and doing stuff in the browser. But models are just models until someone wraps them in something you can actually use without a PhD.

Enter HoloTab. It’s a Chrome extension that basically parks a full computer-use agent inside your browser. You tell it what to do, it watches the screen, clicks buttons, fills forms, makes decisions. All the vision and planning stuff runs in the background. You just see the result.

I’ve seen a dozen “AI browser agents” come and go. Most of them are demoware that break the second you try anything real. HoloTab feels different because it’s not trying to replace your browser—it lives inside it. That means it sees exactly what you see, handles the same login sessions, and doesn’t need some convoluted API setup.

Routines are the killer feature

The one-shot tasks are fine. “Book a flight” or “order groceries” is neat but not exactly groundbreaking. What caught my attention is the routines system.

You hit record, go through a multi-step workflow in your browser, maybe narrate what you’re doing, and HoloTab captures everything—clicks, scrolls, decisions, context. Then it generates a routine you can replay on demand or schedule.

Think about the stuff that eats your afternoon: cross-referencing competitor prices across twenty tabs, scraping job listings from a dozen boards, updating a spreadsheet from a dozen different dashboards. That’s exactly the kind of grunt work routines are built for.

The recording approach is smart. Instead of you trying to explain the logic in natural language and hoping the AI gets it right, you just show it once. The model learns from your actual actions and the context around them. Higher chance it actually works when you hit replay.

No gatekeeping

What I appreciate most is that HCompany isn’t trying to sell this as an enterprise product with a sales demo and a six-figure contract. HoloTab is free, available right now in the Chrome Web Store, and doesn’t require any technical background. That’s refreshing in a space where most “democratizing AI” talk is just marketing for expensive API tiers.

Computer-use AI is going to change how people work, research, and get stuff done. But only if regular people can actually use it. HoloTab is one of the first tools I’ve seen that actually delivers on that promise without making you jump through hoops.

If you want to try it: https://chromewebstore.google.com/detail/holotab/hlaoiikljjgcjdhkakedfngifaopbcop

One caveat—the extension wasn’t showing up for some users depending on region. If you get a blank page, search “HoloTab” exactly or use the direct link above. Should work fine after that.