Best alternatives to Relay Developer Tools (2026)
10 Chrome extensions that do a similar job to Relay Developer Tools, closest first. Each shows real store users, its rating, how recently it was updated and how many permissions it asks for.
Relay Developer Tools today
Relay Developer Tools alternatives, compared
- 1
React Developer Tools
Adds React debugging tools to the Chrome Developer Tools. Created from revision 1d34f91dfd.
≈5M users3.5★ from 1.6K ratingsUpdated 2 months ago4 permissions- About 1000× more users than Relay Developer Tools
- Updated more recently
- Asks for more permissions (4 vs 3)
- 2
Lexical Developer Tools
Adds Lexical debugging tools to the Chrome Developer Tools.
≈1K users5.0★ from 2 ratingsUpdated 2 weeks ago2 permissions- About 5.0× fewer users than Relay Developer Tools
- Updated more recently
- Asks for fewer permissions (2 vs 3)
- 3
Web Developer
Adds a toolbar button with various web developer tools.
≈1M users4.3★ from 2.8K ratingsNot updated for 2+ years8 permissions- About 200× more users than Relay Developer Tools
- Updated less recently
- Asks for more permissions (8 vs 3)
- 4
Preact Developer Tools
Adds debugging tools for Preact to Chrome
≈7K users4.5★ from 16 ratingsUpdated 6 weeks ago3 permissions- A similar number of users to Relay Developer Tools
- Updated more recently
- 5
Svelte DevTools+
Adds Svelte debugging tools to the Chrome Developer Tools
≈1K users3.1★ from 7 ratingsNot updated for 2+ years1 permissions- About 5.0× fewer users than Relay Developer Tools
- Updated less recently
- Asks for fewer permissions (1 vs 3)
- 6
Web Developer Tool for Chrome
Web developer toolbox for your browser.
≈10K users4.8★ from 10 ratings8 permissions- About 2.0× more users than Relay Developer Tools
- Asks for more permissions (8 vs 3)
- 7
gRPC-Web Developer Tools
gRPC-Web Developer Tools for debugging application's gRPC-Web network requests.
≈3K users3.6★ from 8 ratingsUpdated 8 months ago1 permissions- About 1.7× fewer users than Relay Developer Tools
- Updated more recently
- Asks for fewer permissions (1 vs 3)
- 8
MobX Developer Tools
Dev-tools for MobX and React
≈20K users3.1★ from 54 ratingsUpdated 5 months ago4 permissions- About 4.0× more users than Relay Developer Tools
- Updated more recently
- Asks for more permissions (4 vs 3)
- 9
React Hook Form Developer Tools
React Hook Form developer tools to help debug forms with validation.
≈3K users2.4★ from 8 ratings2 permissions- About 1.7× fewer users than Relay Developer Tools
- Asks for fewer permissions (2 vs 3)
- 10
Klaviyo Developer Tools
Klaviyo tool for checking if a website has Klaviyo JS installed and a dev tools panel for debugging events.
≈1K users4.7★ from 12 ratingsUpdated 23 months ago5 permissions- About 5.0× fewer users than Relay Developer Tools
- Asks for more permissions (5 vs 3)
Relay Developer Tools alternatives: questions
What is the best alternative to Relay Developer Tools?
By users, the most popular alternative is React Developer Tools with ≈5M users and a 3.5-star rating. The closest match by what it does is React Developer Tools.
Which Relay Developer Tools alternative has the best rating?
Web Developer has the highest rating of these alternatives with 50+ ratings: 4.3 out of 5 from 2.8K ratings.
Is there a Relay Developer Tools alternative that asks for fewer permissions?
Svelte DevTools+ asks for 1 permissions, against 3 for Relay Developer Tools.
How many alternatives to Relay Developer Tools are there?
We list 10 close alternatives to Relay Developer Tools on the Chrome Web Store, picked by what they do and ranked by how close they are.
Users and ratings are the figures shown on the Chrome Web Store, re-checked continuously. Alternatives are matched on name, description, category and topic. Browse best-of lists by niche.