Fix VSCode Checksums installs statistics
By Jürg Lehni · VS Code Marketplace · Other
A VSCode extension to adjust checksums after changes to core files
Fix VSCode Checksums has 350,274 recorded installs on VS Code Marketplace, ranking #1049 of 2,501 tracked listings.
Rating: 4.43 / 5 from 21 ratings
About Fix VSCode Checksums
VSCode Extension to Fix Checksums
An extension to to adjust checksums after changes to VSCode core files. Once the checksum changes are applied and VSCode is restarted, all warning about core file modifications will disappear, such as the display of [Unsupported] in the title-bar, or the following dialog on start-up:
Installation
Follow the instructions in the Marketplace, or run the following in the command palette:
Alternatively, you can run this command in the command line:
Usage
The extension adds 2 new commands to the command palette:
After executing either of these commands, you need to fully restart VSCode in order to see the extension's effect. Simply reloading the window is not enough.
See Disclaimer / A Word of Caution for details.
Installing on macOS 10.14 Mojave
Due to security restrictions on macOS 10.14, VSCode needs to run as root in order to be able to apply the patches. To do so, open the Terminal.app and run:
Or this if you're using VSCode Insiders:
Once you ave applied the modifications by executing Fix Checksums: Apply as root, quit VSCode and start it normally without root privileges again.
Disclaimer / A Word of Caution
This extension modifies files that are part of the core of VSCode, so use it at your own risk.
This extension creates backup files before modifying the core files, and these can be restored at any time using the Fix Checksums: Restore command.
If anything goes wrong, you can always reinstall VSCode from code.visualstudio.com without loosing any settings or installed extensions.
License
MIT © Jürg Lehni, 2018
Description from the VS Code Marketplace listing.
- checksum
- checksums
- extension
- fix
- vscode
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Listing placement
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Install counts, average rating, and rating counts come from the public Visual Studio Marketplace gallery API. Installs are cumulative and exclude updates.
Listing: https://marketplace.visualstudio.com/items?itemName=lehni.vscode-fix-checksums. First seen Oct 16, 2026; last successful collection Oct 19, 2026. See the methodology.