FIX: Chrome failed to load extension error

by Teodor Nechita
Teodor Nechita
Teodor Nechita
Software Managing Editor
Eager to help those in need, Teodor writes articles daily on subjects regarding Windows, Xbox, and all things tech-related. When not working, you may usually find him either... read more
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Google Chrome is one of the world’s most popular web browsers currently in use. It is fast, powerful, and it can be customized with tens of thousands of extensions that improve its functionality.

Speaking of extensions, Google Chrome gets frequent updates, and this can cause extensions to be obsolete. More so, various incompatibilities may cause extensions to fail when loading as well.

That being said, many users have reported encountering an extension-related error message when using Google Chrome:

Whenever I start up google chrome, the following message pops up. Failed to load extension from C:Program filesGoogleChromeApplicationExtensionschromeapp37.1329.10.20. Manifest file is missing or unreadable. Its getting really annoying, please tell me how to get rid of it!

This error is quite common, but thankfully enough there are plenty of solutions that you can try in order to get things going like they used to.

That is precisely why we’ve created this step-by-step guide that will show you exactly what needs to be done in order to make Google Chrome function properly again.

Note: Some of these changes will result in your browser losing all of their bookmarks. Thus, it is advised that you export them before starting.

How do I fix the Google Chrome Extension load error?

1. Reinstall Google Chromeuninstaller

Normally you could uninstall Google Chrome by simply accessing the list of installed programs, right-clicking it and selecting Uninstall. Unfortunately, you also need to delete all stored data on your PC as well.

In order to do that efficiently, you should use a third-party Uninstaller that will get the job done in seconds.

Most of them act the same way, as you only need to select the program you no longer need, choose to Uninstall it, and then also choose to delete any leftover data.

If you are looking for a list of the best uninstaller tools to buy, then check out this in-depth article for our top pics.

2. Use Incognito or Guest modeincognito mode

One very bizarre workaround is the use of Incognito and Guest mode. This is because these modes are activated without any scripts, extensions, and add-ons by default.

3. Activate your extensions one-by-one

If you keep getting the same error messages, disable your extensions and then activate them one by one until the error appears again. Then simply uninstall the extension and use an alternative one that does the same thing.

By following these steps you should no longer encounter any extension loading errors when using Google Chrome.

Which of these solutions helped you get rid of the issue? let us know by leaving a message in the comments section below.

Still having issues? Fix them with this tool:


If the advices above haven't solved your issue, your PC may experience deeper Windows problems. We recommend downloading this PC Repair tool (rated Great on to easily address them. After installation, simply click the Start Scan button and then press on Repair All.

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