Manifest V3 • Memory Profiler • AES-GCM Vault

Supercharge Chrome RAM.
Automate Your Browser Workflows

TabEngine combines real-time tab memory profiling, smart exclusion rules, encrypted secret vaults, and a visual node-based workflow automation engine to make Chrome fast, responsive, and automated.

80% RAM Saved
AES-GCM 256-bit Encrypted Vault
0 Bloat Zero Background Bloat
TabEngine Dashboard & Workflow Engine
TabEngine Dashboard & Workflow Engine Overview

Engineered for Browser Power Users

Everything you need to regain RAM control and automate repetitive web actions.

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Smart Tab Hibernation & Memory Profiler

Dynamically estimates per-tab RAM usage based on domain complexity (YouTube, Netflix, Dev servers) and auto-discards idle tabs when system memory is constrained.

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Smart Exclusion Guard

Never lose state. Automatically protects active tabs, pinned tabs, playing audio/video, active downloads, and custom domain white-list patterns.

⚙️

Visual Workflow Engine

Build multi-step automated workflows with Cron triggers, RAM threshold triggers, form filling, element clicking, full-page screenshots, and offscreen HTTP requests.

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Crypto Variable Vault

Store sensitive API keys and passwords with AES-GCM (256-bit) and PBKDF2 encryption. Safely reference values in workflows via dynamic ${ENV_VAR} tags.

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Multi-Level Notifications

Stay informed through DOM toast banners, native Chrome OS system notifications, web badges, and background broadcast events.

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Privacy by Design

100% local processing. No user data, URLs, or vault tokens ever leave your browser.

Interactive Feature Simulator

Test how TabEngine calculates tab RAM and executes workflow triggers in real-time.

Calculating RAM...

Active Protection Status Rules

  • Active Tab Protection: Current focused tab is never hibernated.
  • Audible / Video Stream: YouTube, Twitch, Netflix playing background audio remain active.
  • Pinned Tabs: Essential web apps pinned to tab bar are preserved.
  • Custom Domain Regex Whitelist: ^https?:\/\/(.*github\.com|.*fufuk\.com|.*google\.com).*
TRIGGER
⏰ Cron Alarm
Every day at 09:00
GUARD
🛡️ Check RAM < 70%
Skip if constrained
ACTION
🌐 Open URL
https://dashboard.fufuk.com
ACTION
🔒 Inject Secret
${VAULT_API_TOKEN}

Frequently Asked Questions

Does TabEngine close my opened tabs?

No! TabEngine uses native Chrome Tab Discarding. Tabs remain in your tab bar with titles and favicons preserved. Clicking any discarded tab reloads it instantly.

How does the Crypto Vault protect my credentials?

Your vault is encrypted locally using PBKDF2 key derivation and 256-bit AES-GCM. Unencrypted master keys are never stored on disk.

Is TabEngine compatible with Manifest V3?

Yes, TabEngine is 100% built on Manifest V3, utilizing Service Worker alarms and Offscreen Documents for background tasks.