Dex icon

Dex

by ThirdLayer

v3.42 Updated Mar 25, 2026 11.68MiB
CWS
9K
Users
★ 4.33
36 reviews
#8208
of 207.3K
tools
#1609 of 64.5K
⚠️Requests 3 sensitive permissions Recently updated

Description

Dex is your digital coworker that understands your intent and takes action on your behalf. It's an AI-native browser workspace that functions as your "second brain" within Chrome. Capabilities • Action-Oriented: Automates repetitive tasks, manages cross-tab workflows, and organizes your digital workspace so you can focus on high-value work • Context-Aware: Dex uses long-term multimodal memory to learn your preferences, proactively surface context, and execute tasks across 14+ apps without you ever switching tabs • Productivity-Focused: Achieve 'Tab Zero' with Dex. This AI extension proactively drafts emails, schedules meetings by checking availability, and scrapes data into spreadsheets, acting as an intelligent layer over your entire browser Key Features • Cross-App Automation: Execute multi-step workflows across different platforms (e.g., Slack, Linear, and Calendar) directly from your current tab. • Proactive Assistance: Predicts and executes next steps, such as pre-drafting email responses with relevant context or creating calendar invites as soon as scheduling needs appear. • Adaptive Memory: Learns from every interaction to personalize suggestions and remembers context from past research to eliminate manual searching. • Intelligent Organization: Automatically organizes AI-generated notes and to-do lists, helping you maintain focus without manual data entry.
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Reviews (2 cached)

★☆☆☆☆2026-01-01
Malanore Bal'a Dash

OK, the Agent feature replace my current open tabs with chaotic.

★☆☆☆☆2025-10-07
Joshua Wong

Doesn't seem to work with my browser at all

Permissions (19)

Permissions

activeTab Can access the current tab when you click the extension alarms Can schedule periodic background tasks clipboardRead Can read from your clipboard clipboardWrite Can write to your clipboard debugger Can use Chrome's debugging protocol on other tabs declarativeNetRequestWithHostAccess downloads Can manage and monitor downloads history Can read and modify your browsing history nativeMessaging Can communicate with programs on your computer notifications Can show desktop notifications offscreen scripting Can inject scripts into web pages sidePanel storage Can store data locally in your browser system.display tabGroups Can organize tabs into groups tabs Can see your open tabs and their URLs unlimitedStorage webNavigation Can monitor navigation events

Details

Version 3.42
Updated Mar 25, 2026
Size 11.68MiB
First Seen Mar 29, 2026