How to check profile size in Multilogin
Need to check how much space a profile uses? The fastest way is to copy the profile ID, find that folder in your file system search, and check its size.
If you can't find the folder in your file system, start the profile first.
Option 1: use the file system search
- Go to the “Profiles” page in Multilogin
- Right-click the profile you need and click “Copy profile ID”

- Open the “profile” folder in your file system:
-
Windows:
C:\Users\%username%\mlx\profiles -
macOS:
/Users/%username%/mlx/profiles -
Linux:
/home/%username%/mlx/profiles
-
Windows:
- Use your file system search to look up the copied profile ID
- Check the folder size:
- Windows: right-click the folder → “Properties”
- macOS: right-click the folder → “Get Info”
-
Linux: open Terminal in that folder and run
du -sh .

Option 2: find the folder manually
Step 1: open the “profiles” folder
Here's where you can find the “profiles” folder in your file system:
-
Windows:
C:\Users\%username%\mlx\profiles -
macOS:
/Users/%username%/mlx/profiles -
Linux:
/home/%username%/mlx/profiles
The “profiles” folder has its hierarchy:
- Inside the “profiles” folder, you’ll see folders named with your User ID
- Inside the User ID folder, you’ll see folders named with your Workspace ID
- Inside the Workspace ID folder, you’ll see folders named with your Profile ID
Below we'll explain how to find the User, Workspace, and Profile ID.

Step 2: find your user ID
Once you find your User ID, enter the corresponding folder.
How to find a user ID in DevTools
If you have several accounts in Multilogin and need to find a user ID, use the instructions in this article.
Multilogin comes as a desktop app and has a web-accessible interface. Pick the version that works best for you!
Desktop app
- Go to the “Profiles” page in Multilogin.
- Open DevTools. Here's how to do that:
-
Windows and Linux: press
Ctrl + Shift + F12 -
macOS: press
Cmd + Shift + Fn + F12
-
Windows and Linux: press
- Switch to the “Network” tab in the DevTools panel
- In the logs appearing in DevTools, search for users and click on it
- Switch to the “Preview” tab in the newly opened panel, where you will find the user ID

Web interface
- Go to the “Profiles” page in Multilogin.
- Open DevTools. Here's how to do that for Chromium and Firefox-based browsers:
-
Windows and Linux: press
Ctrl + Shift + I -
macOS: press
Cmd + Option + I
-
Windows and Linux: press
- Switch to the “Network” tab in the DevTools panel and refresh the page
- In the logs appearing in DevTools, search for users and click on it
- Switch to the “Response” tab in the newly opened panel, where you will find the user ID

Step 3: find your workspace ID
Once you find your Workspace ID, enter the corresponding folder.
- Go to “Account” → “Account settings” in Multilogin
- Find the “Default workspace” selector and copy your Workspace ID

Step 4: find your profile ID
- Go to the “Profiles” page in Multilogin
- Right-click the profile you need and click “Copy profile ID”

Step 5: check the profile folder size
Once you find the correct profile folder, check its size:
- Windows: right-click the folder → “Properties”
- macOS: right-click the folder → “Get Info”
-
Linux: open Terminal in that folder and run
du -sh .
