OPFS Viewer is a original private file system viewer extension
Users
200
−13 in 30 days
Rating
3.0 / 5
unchanged in 30 days
Ratings
2
0 in 30 days
Store rank
#64K
#53K among extensions
Version
1.0.1
updated 7 Sep 2025
Users
monthly, 2 years
Latest, 15 Oct 2026:200 usersMove the mouse over the chart for any month
Ratings count
monthly, 2 years
Latest, 15 Oct 2026:2 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About OPFS Viewer
OPFS Viewer Chrome DevTools extension offers a user-friendly interface for navigating and interacting with the Origin Private File System (OPFS).
To utilize this feature, access Chrome DevTools and navigate to the OPFS Viewer tab. Upon selection, the extension will promptly examine the OPFS of the current web application, presenting you with a structured file hierarchy. From there, you have the option to download the contents of any file or initiate its deletion (although deletion may be unsuccessful if the file is locked). It's important to note that removing files could potentially disrupt the application's functionality, so proceed with caution.
Contacts:
https://github.com/InsecureBeast/opfs-viewer