Web Browser

Meet Kruze

A privacy-first desktop web browser built on Chromium with a built-in Koder ID sidebar for seamless authentication across the Koder ecosystem and an integrated AI assistant panel for research, summarization, and content generation.

# Koder Kruze Extension API
import { ai, sidebar } from 'koder-kruze'
# Summarize current page with AI
summary = await ai.summarize({
  "source": "active-tab",
  "length": "brief",
  "language": "en"
})
# Show result in sidebar
sidebar.show({ "content": summary })

Features

Everything you need, built from the ground up.

⚡
Koder ID Sidebar

One-click sign-in to all Koder services. Manage passwords, passkeys, and sessions from a persistent sidebar without switching tabs.

⚖
AI Assistant Panel

Built-in AI panel for summarizing pages, answering questions about content, translating text, and generating drafts — all without leaving the browser.

⚙
Privacy by Default

Blocks third-party trackers, fingerprinting scripts, and cryptominers out of the box. No telemetry sent to external servers.

☁
Tab Workspaces

Organize tabs into named workspaces with independent sessions, cookies, and histories — perfect for separating work, personal, and client contexts.

🔒
Split View

View two pages side by side in a single window. Drag a tab to the split zone or use keyboard shortcuts for instant comparison browsing.

⏲
Built-in Ad Blocker

Manifest V3-compatible ad blocker with custom filter lists, cosmetic filtering, and per-site exception rules — no extension required.

💾
Vertical Tabs

Switch to a vertical tab bar for better organization when working with dozens of open tabs. Collapsible, searchable, and grouped by domain.

📈
Reader Mode

Distraction-free reading with customizable fonts, spacing, and dark mode. Articles are automatically extracted and reformatted for readability.

💻
Sync with Koder Cloud

End-to-end encrypted sync of bookmarks, history, passwords, extensions, and settings across all your devices via Koder Cloud.

📦
Extension Compatible

Full support for Chrome Web Store extensions. Install your favorite extensions directly from the Chrome Web Store or load unpacked extensions.

🌐
Developer Tools

Enhanced DevTools with API testing panel, performance budgets, accessibility audits, and Koder ecosystem service inspectors.

🛠
Picture-in-Picture

Global PiP mode for any video. The floating player stays on top across all desktops and supports playback controls and resizing.

AI-Powered Browsing

The integrated AI assistant understands page context and helps you work faster.

  • Summarize articles, PDFs, and videos
  • Ask questions about page content
  • Translate entire pages inline
# Ask AI about the current page
answer = await ai.ask({
  "question": "What are the key arguments?",
  "context": "active-tab"
})
# AI reads the page and responds

Workspace Isolation

Each workspace maintains completely isolated browser state for privacy and organization.

  • Separate cookies, storage, and cache per workspace
  • Color-coded tabs for visual identification
  • Quick-switch with Ctrl+1-9 shortcuts
# Create a workspace programmatically
ws = await browser.workspaces.create({
  "name": "Client Project",
  "color": "#0284c7",
  "isolated": true
})

How It Compares

See how Koder Kruze stacks up against the competition.

FeatureKoder KruzeChromeFirefoxBraveEdge
Built-in AI assistant✓Partial—Partial✓
Identity sidebar✓————
Built-in ad blocker✓——✓—
Tracker blocking by default✓—✓✓Partial
Tab workspaces with isolation✓—Partial——
Vertical tabs built-in✓——Partial✓
No telemetry by default✓—Partial✓—
Chrome extension compatible✓✓—✓✓

Frequently Asked Questions

Yes. Koder Kruze is built on Chromium, which means full compatibility with Chrome extensions, web standards, and developer tools. We strip out Google-specific services and telemetry.

The AI panel can run locally for basic tasks. For advanced capabilities like long-form summarization, data is sent to Koder AI servers with end-to-end encryption. No browsing history or page content is stored after processing.

Yes. Koder Kruze fully supports the Chrome Web Store. Install extensions directly from the store or sideload unpacked extensions for development.

Koder Kruze is available for Linux (deb, rpm, AppImage, Flatpak, Snap), Windows (MSI), and macOS (dmg). Mobile versions are on the roadmap.

All sync data (bookmarks, passwords, history, settings, extensions) is end-to-end encrypted with your Koder ID before leaving your device. Even Koder servers cannot read your synced data.

Yes. Koder Kruze is fully open source under the MPL-2.0 license. You can audit the code, build from source, and contribute on Koder Flow.

Ready to get started?

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