Kortex: All-in-One AI Browser Assistant

Name: Kortex: All-in-One AI Browser Assistant
Rating: 4.67 (3 reviews)
Author: AltTabLab

The only AI browser assistant you’ll actually use. Focus, simplified.

As of June 2026, Kortex: All-in-One AI Browser Assistant has 1,000 users and a 4.67/5 rating from 3 reviews in the Productivity category.

AltTabLab Productivity

Chrome Web Store ↗.crx

Users0%

1.0K

1,000

Rating0%

4.67

3 reviews

Reviews0%

Version

1.4.2

Manifest V3

History

2 snapshots

Tracking since Apr 17, 2026.

View as table

Date	Users	Rating	Reviews	Version
Apr 17, 2026	1.0K	4.67	3	1.4.2
Apr 28, 2026	1.0K	4.67	3	1.4.2
Now	1.0K	4.67	3	1.4.2

Permissions & access

Permissions: sidePanelstoragesystem.memorytabsoffscreenidentityactiveTabtabCapturescripting
Host access: <all_urls>

Screenshots

Kortex: All-in-One AI Browser Assistant screenshot 1

Kortex: All-in-One AI Browser Assistant screenshot 2

Kortex: All-in-One AI Browser Assistant screenshot 3

About

KORTEX — YOUR BROWSER IS A MESS. FIX IT.

Let’s be honest. You’ve got 40+ tabs open, you’re only using three of them, and the rest are just eating your RAM and giving you anxiety.

Kortex is a clean, lightweight sidebar that helps you organize tab chaos without overthinking it.

WHAT IT ACTUALLY DOES

• One-Click Clean Up
Group all those “research” tabs into a single workspace. Your tab bar clears instantly, but everything stays one click away when you need it again.

• Total Privacy
No accounts. No “Sign in with Google”. No trackers. Your data stays on your device — always.

• Zero Subscriptions
Most tools charge monthly just to save links. Kortex is free to use. Save as much as you want without the attention tax.

• Built-in RAM Check
See exactly how much memory your open tabs are consuming before you archive them.

THE FUN STUFF

• AI Agents (Coming Soon)
We’re building AI agents to handle the boring work — summarizing saved tabs, organizing notes, and more. You can join the waitlist inside the app.

STOP HOARDING TABS.
START ACTUALLY WORKING.

Install Kortex, clear your head, and get back to what matters.