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ungoogled-software/ungoogled-chromium

Analysis updated 2026-06-21

26,472PythonAudience · generalComplexity · 2/5LicenseSetup · moderate

TLDR

A version of the Chrome browser with all Google tracking and data-collection code removed at the source level, same speed, same extension support, and same rendering engine as Chrome, but with no background data sent to Google.

Mindmap

mindmap
  root((ungoogled-chromium))
    What it does
      Chrome without Google
      Removes telemetry
      Strips safe browsing calls
      Removes auto-update
    Same as Chrome
      Speed
      Extensions
      Rendering engine
    Platforms
      macOS via Homebrew
      Windows
      Linux
    Trade-offs
      No auto-updates
      Safe Browsing off
    Audience
      Privacy users
      Developers
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What do people build with it?

USE CASE 1

Use Chrome's browsing engine day-to-day without sending telemetry, usage statistics, or browsing data to Google.

USE CASE 2

Install a privacy-respecting browser on Linux that supports Chrome extensions without compromising on performance.

USE CASE 3

Replace Chrome on a work machine where data privacy policies prohibit sending browsing data to third-party servers.

What is it built with?

PythonC++

How does it compare?

ungoogled-software/ungoogled-chromiumlittlecodersh/itchatfacebookresearch/detectron
Stars26,47226,46826,389
LanguagePythonPythonPython
Setup difficultymoderatemoderatehard
Complexity2/52/55/5
Audiencegeneraldeveloperresearcher

Figures from each repo's GitHub metadata at analysis time.

How do you get it running?

Difficulty · moderate Time to first run · 30min

No automatic updates, you must manually download and install new versions when they are released.

BSD license, free to use, modify, and distribute for any purpose including commercial use.

In plain English

Ungoogled Chromium is a version of the Chrome browser with all of Google's tracking and data collection removed. If you use Google Chrome but feel uncomfortable knowing it sends information back to Google, about your browsing habits, searches, and activity, this project offers the same browser engine without those connections. Chrome and Chromium (the open-source version Google releases publicly) still have dozens of built-in services that quietly call home to Google servers in the background: things like Google Safe Browsing, Google's update checker, usage statistics, and various other telemetry systems. Ungoogled Chromium strips all of those out at the source code level, not just by turning off settings, but by actually removing the code that makes those connections possible. The result is a browser that looks and works like Chrome, same speed, same extension support, same rendering engine, but doesn't send any data to Google unless you explicitly navigate to Google's websites yourself. For a privacy-conscious founder or vibe coder, this is essentially a drop-in replacement for Chrome. On Mac, you can install it easily through Homebrew (a popular Mac package manager) with one command. It's also available on Windows and Linux through various channels. The trade-off is that Google's Safe Browsing (the feature that warns you about dangerous websites) is disabled by default, since that feature requires sending URL data to Google's servers. You'd need to configure alternative protection if that matters to you. Updates also don't happen automatically, so you'd need to manually keep it current.

Copy-paste prompts

Prompt 1
How do I install ungoogled-chromium on macOS using Homebrew and import my bookmarks and saved passwords from Google Chrome?
Prompt 2
What Chrome extensions work with ungoogled-chromium, and how do I install them without using the Google Chrome Web Store?
Prompt 3
Configure ungoogled-chromium with uBlock Origin and a DNS-over-HTTPS provider for maximum tracking protection on public Wi-Fi.
Prompt 4
How do I keep ungoogled-chromium up to date on Windows since it does not auto-update like regular Chrome?

Frequently asked questions

What is ungoogled-chromium?

A version of the Chrome browser with all Google tracking and data-collection code removed at the source level, same speed, same extension support, and same rendering engine as Chrome, but with no background data sent to Google.

What language is ungoogled-chromium written in?

Mainly Python. The stack also includes Python, C++.

What license does ungoogled-chromium use?

BSD license, free to use, modify, and distribute for any purpose including commercial use.

How hard is ungoogled-chromium to set up?

Setup difficulty is rated moderate, with roughly 30min to a first successful run.

Who is ungoogled-chromium for?

Mainly general.

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