Developer Tools
Adds debugging tools for Preact to Chrome
Compare extensions
Developer Tools
Adds Relay debugging tools to the Chrome Developer Tools.
Audience & ratings
Store users
7K
5K
Ratings
What stands out
Preact Developer Tools reports the larger audience. These are store counts. The rating difference is 0.50 points across 16 and 5 ratings.
Category overlap does not establish that two products serve the same workflow.
Product & publisher
Publisher
Preact Developers
Meta Platforms, INC.
Publisher portfolio
1 listing
7 listings
Listing status
Active
Active
Manifest
Version 3
Version 3
Package size
148KiB
107KiB
Permissions & access
Requested capabilities describe access, not developer intent or a safety verdict.
API permissions
2 requested
- scripting
- storage
2 requested
- webNavigation
- scripting
Website patterns
1 recorded
- <all_urls>
1 recorded
- <all_urls>
Releases
Explore the release history
Create an account to compare versions and update timing. Your plan controls history depth.
Create your free accountEvidence behind this comparison
Both listings observed 2 Oct 2026.
Store users and ratings are observations, not revenue or lifetime installs. A larger audience or a higher score does not establish product quality.
How Ext Watch collects evidenceReplace an extension
Your comparison
2 of 2 selected
Preact Developer ToolsDeveloper Tools
Relay Developer ToolsDeveloper Tools