OPFS Explorer
What is OPFS Explorer?
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Extension summary
OPFS Explorer is a Chrome DevTools extension that allows you to explore the Origin Private File System (OPFS, https://fs.spec.whatwg.org/) of a web application.
To use it, open Chrome DevTools and click on the OPFS Explorer tab. The extension will automatically analyze the OPFS of the current web application and display the file hierarchy. You can then click on any file to download its contents or delete the file (which may fail if the file is locked). Note that deleting files may cause the application to break.
You can test the extension on the demo page (https://tomayac.github.io/opfs-explorer/).
The source code is on GitHub (https://github.com/tomayac/opfs-explorer).
User reviews
These summaries are automatically generated weekly using AI based on recent user reviews.
Chrome Web Store does not verify user reviews, so some user reviews may be inaccurate,
spammy, or outdated.- Indispensable tool for working with OPFS
- Simple and straightforward
- Works well for displaying metadata about sqlite3 "OPFS SAH-Pool" databases
- Freezes and crashes Chrome on Mac
- Hangs forever on "Analyzing Origin Private File System"
- Very basic with limited functionality (no file creation or copying)
- Hangs on loading OPFS
- Basic feature set with limited operations
- Useful for specific tasks related to OPFS
Recent reviews
Nikolay Durygin, 2024-10-16 
Cody Mullins, 2024-10-09 
kelvin praise, 2024-09-15Extension safety
Risk impact
OPFS Explorer requires a few sensitive permissions. Exercise caution before installing.
Risk likelihood
OPFS Explorer has earned a good reputation and can be trusted.
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