Relay Developer Tools icon

Relay Developer Tools

by Meta Platforms, INC. · Developer Tools
Manifest V3 Free
View in Chrome Web Store Data as of 15 Oct 2026

Adds Relay debugging tools to the Chrome Developer Tools.

Users
5,000
−1,000 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
5
0 in 30 days
Store rank
#14K
#12K among extensions
Version
ea7e49ef5253 (2/3/2025)
updated 4 Feb 2025

Users

monthly, 3 years
1,0003,5006,000Aug 2023Apr 2025Oct 2026
Latest, 15 Oct 2026: 5,000 usersMove the mouse over the chart for any month

Ratings count

monthly, 3 years
146Aug 2023Apr 2025Oct 2026
Latest, 15 Oct 2026: 5 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 Relay Developer Tools

Inspect data in the store of your Relay apps, and how that data changes over time in response to GraphQL queries, and client mutations.

Growth

WindowUsersChangeRatingsRating
7 days0+0.0%00.00
30 days−1,000−16.7%00.00
6 months−1,000−16.7%00.00
1 year−1,000−16.7%−10.00

Chrome Web Store search rankings

Where Relay Developer Tools appears when people search the store, with the 30 day change
Search phrasePosition30 days
developer tools#7−1
developer#11+2
tools#33+37

Version history

6 versions recorded
ea7e49ef5253 (2/3/2025)4 Feb 2025
0.9.143 Aug 2021
1737e3f483db+ (8/3/2021)3 Aug 2021
096c4246b84d+ (8/19/2020)21 Aug 2020
72b3cfe8c29b+ (8/10/2020)13 Aug 2020
ab56cb5 (3/13/2020)17 Mar 2020

Details

Category
Developer Tools
First seen
17 Mar 2020
Size
107 KB
Languages
en-US
Pricing
Free
Support
github.com
Extension ID
ncedobpgnmkhcmnnkcimnobpfepidadl

Permissions and risk

Moderate riskimpact 3, likelihood 1
Permissions
webNavigationscripting
Site access
<all_urls>
Can read and change data on every website you visit.

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