Mac Chromium



(This page deals with establishing entirely separate data directories for running parallel instances of the Chrome browser. To create separate user accounts within the same Chrome browser instance, please read about the multiple accounts feature.)
By creating and using multiple profiles, you can do development — creating extensions, modifying the browser, or testing the browser — while still being able to use Google Chrome as your default browser. We recommend that you use the default profile for your everyday browsing.

Rebuilt from the open-source Chromium project, Slimjet doesn't send any usage data back to Google like Chrome. On top of that, Slimjet is armed with the most advanced anti-tracking technology to thwart various attempts to invade on your privacy (e.g., track your identity or profile your behavior) by the intrusive businesses. I find Edge on Mac to actually be a very capable and FAST browser, faster than Chromium (the open source build) and Chrome. Edge is now my #2 browser behind Firefox (you can't beat FF for the huge library of add-ons). By creating and using multiple profiles, you can do development — creating extensions, modifying the browser, or testing the browser — while still being able to use Google Chrome as your default browser. Chrome supports a number of different release channels. We use these channels to slowly roll out updates to users, starting with our close to daily Canary channel builds, all the way up to our Stable channel releases that happen every 6 weeks roughly. Unstoppable Domains is a technology company founded in 2017 with headquarters in San Francisco. Our company is venture-backed, recently closing a Series A led by Draper Associates.


The details of how to create and use a profile vary by platform, but here's the basic process:
  • Create a folder to hold data for the new profile.
  • Create a shortcut or alias that launches the browser, using the --user-data-dir command-line argument to specify the profile's location.
  • Whenever you launch the browser, use the shortcut or alias that's associated with the profile. If the profile folder is empty, the browser creates initial data for it.

Instructions: Windows

To create a profile

  1. Create a folder on your computer, say C:chrome-dev-profile. This folder will hold the data for the new profile.
  2. Make a copy of the Google Chrome shortcut on your desktop. (Right-click, then Copy.) Name the new shortcut something like Chrome Development.
  3. Right-click the Chrome Development shortcut, choose Properties, and paste --user-data-dir=C:chrome-dev-profile at the end of the Target field. The result might look like this:
    'C:Documents and SettingsmeLocal SettingsApplication DataGoogleChromeApplicationchrome.exe' --user-data-dir=c:chrome-dev-profile
  4. Start Google Chrome by double-clicking the Chrome Development shortcut. This creates the profile data.

To use the profile

Just start Google Chrome by double-clicking the Chrome Development shortcut. Yep, it's that easy.

To clear the profile

You might want to clear the profile if you're testing, and you want to start from scratch. Here's how:
  1. Close Google Chrome.
  2. Delete the contents of your profile folder — the folder you specified with --user-data-dir (for example, C:chrome-dev-profile).
Mac chromium git

Instructions: Mac

To be provided. See User Data Directory for the default location.

Instructions: Linux

To be provided. See User Data Directory for the default location.Chromium

Mac Chromium Uninstall


Mac Chromium Quit Unexpectedly