Extension compatibility
Keep your favorite Chrome extensions, password managers, and developer tools without switching ecosystems.
Chromium guide · 2026
Most modern browsers run on Chromium — the same open-source engine behind Google Chrome. See how they compare, and why Tabbit is the AI-native Chromium browser built for work.
A Chrome based browser is any web browser built on Chromium, the open-source project that powers Google Chrome. Chromium provides the rendering engine (Blink), the JavaScript engine (V8), and support for the Chrome Web Store extensions.
Because they share Chrome's DNA, Chrome based browsers load websites the same way Chrome does — but each one adds its own interface, privacy settings, productivity features, and AI tools on top.
Why Chromium dominates
Keep your favorite Chrome extensions, password managers, and developer tools without switching ecosystems.
Chromium's Blink engine is fast, widely tested, and updated frequently by a global community.
Most Chromium browsers run on macOS, Windows, and Linux, making them easy to deploy across teams.
The latest AI browsers are built on Chromium because it gives them a stable, modern base for agentic features.
The lineup
The default Chromium browser. Fast, deeply integrated with Google services, and has the largest extension catalog.
Microsoft's Chromium fork with Copilot, vertical tabs, collections, and strong enterprise policies.
Privacy-first Chromium browser with built-in ad blocking, tracker protection, and the Leo AI assistant.
Feature-heavy browser with a built-in VPN, sidebar apps, gaming-themed Opera GX, and Aria AI.
The customization powerhouse. Deep tab stacking, themes, keyboard shortcuts, and power-user controls.
Workspace-first design with vertical tabs, spaces, and a focus on minimalism and keyboard navigation.
A newer AI browser from the makers of Arc. Built-in agent features and a conversational interface.
AI-native Chromium browser with Agent Mode, multi-model AI, vertical tabs, workspaces, and Skills automation.
Side by side
Compare the leading Chromium browsers on the features that matter most in 2026.
| Browser | Speed | Privacy | Extensions | AI | Workspaces | Price |
|---|---|---|---|---|---|---|
| Tabbit | Fast | Tracker blocking | Chrome compatible | Full agent + 10+ models | Built-in | Free |
| Chrome | Fast | Basic | Full catalog | Gemini sidebar | Tab groups only | Free |
| Edge | Fast | Tracker prevention | Chrome compatible | Copilot (tiered) | Workspaces | Free + Pro |
| Brave | Fast | Strong | Chrome compatible | Leo assistant | No | Free + Premium |
| Opera | Good | Built-in VPN | Chrome compatible | Aria | Workspaces | Free + VPN |
| Vivaldi | Good | Strong | Chrome compatible | No built-in AI | Tab stacking | Free |
| Arc | Fast | Standard | Limited support | Arc Max | Spaces | Free |
| Dia | Fast | Standard | Chrome compatible | Built-in agent | Spaces | Free + Pro |
Why Tabbit
Tell Tabbit what to do and it clicks, fills forms, extracts data, and completes multi-step workflows across real websites.
Chat with GPT-5, Claude Sonnet 4.6, Gemini 3.1 Pro, DeepSeek, Kimi, Qwen, GLM, and more — no separate subscriptions.
Organize projects into workspaces with vertical tabs, AI grouping, and instant @-context from open pages, bookmarks, and files.
Save prompts and one-click scripts as Skills. Share them in the Skills marketplace or keep them private for your own workflow.
Find your match
I want the most familiar experience
Google Chrome
Best Google service integration and the full Chrome Web Store catalog.
I want the strongest privacy defaults
Brave
Aggressive tracker and ad blocking out of the box.
I live in Microsoft 365 / Windows
Microsoft Edge
Deep Windows integration, enterprise policies, and Copilot.
I love customization and keyboard shortcuts
Vivaldi
The most flexible UI and tab management for power users.
I want a workspace-first, design-led browser
Arc
Beautiful spaces and vertical tabs, though extension support is more limited.
I want AI agents, workspaces, and Chrome extensions together
Tabbit
The only free Chromium browser that combines full agent automation, multi-model AI, workspaces, and vertical tabs.
FAQ
Chromium is the open-source project. Google Chrome is Google's branded version of Chromium with added features like automatic updates, sandboxing, media codecs, and Google account sync.
Yes. Chromium receives frequent security updates. The safety of a specific browser also depends on its own privacy settings, tracker blocking, and update cadence.
Most can. Tabbit, Edge, Brave, Opera, Vivaldi, and Dia support Chrome Web Store extensions. Arc supports some extensions but with limitations.
Tabbit is the best choice for productivity because it combines workspaces, vertical tabs, AI grouping, and an agent that can automate repetitive web tasks.
Yes. Tabbit is built on Chromium, so it supports Chrome extensions and renders websites exactly like Chrome, while adding AI agent features, multi-model chat, and workspaces.
Tabbit offers the most capable AI features with Agent Mode, multi-model support, and Skills automation. Dia and Edge Copilot are also strong but more limited or paid.
Most are free, including Chrome, Edge, Brave, Vivaldi, Arc, and Tabbit. Some offer optional premium features like VPNs or advanced AI models.
Yes. Tabbit, Edge, Brave, and most Chromium browsers can import bookmarks, passwords, history, and extensions from Chrome with one click.
Keep your Chrome extensions. Gain an AI agent, workspaces, vertical tabs, and 10+ frontier models — all for free.