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WEBMANIFEST File

What are WEBMANIFEST files and how to open them

Are you having problems opening a WEBMANIFEST file or are you simply curious about its contents? We're here to explain the properties of these files and provide you with software that can open or handle your WEBMANIFEST files.

What is a WEBMANIFEST file?

A .WEBMANIFEST file is a Progressive Web Application Manifest file.

We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

How to open WEBMANIFEST files

Important: Different programs may use files with the WEBMANIFEST file extension for different purposes, so unless you are sure which format your WEBMANIFEST file is, you may need to try a few different programs.

We have not yet verified any programs for Windows that work with this specific file format. If you know one, please use the 'Suggest a program' link below. Thanks!

Last updated: January 16, 2023

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