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167 Stars 7 Forks MIT License 161 Commits 1 Opened issues


Open-source iteration of the official Relay devtool.

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Proto Relay

Proto Relay is a Chrome extension devtool for React Relay based off the official devtool. It is designed to be light-weight, performant, and easy-to-use.


  • [x] Preview Relay store content from the Chrome devtools panel
  • [x] View store content over time with included snapshots
  • [x] View store mutations and network queries


  1. Fork and clone this repository onto your local computer
  2. Install dependencies and run a build using either the 'Yarn' or 'NPM' commands below: ```node # Yarn yarn install yarn build


npm run install npm run build ``` 3. Access the Chome extensions within the browser 4. Access Chrome extensions within the browser 5. Click on "Load Unpacked" 6. Navigate and select the folder: protostar-relay > Shells > browser > chrome > build > unpacked 7. Go to a website built with Relay and open the "proto*" panel. Websites that use Relay include: - - -

How to Use

- Example view of interacting with the Relay store.

- Example of snapshot functionality and viewing mutations.


Protostar-relay is currently in beta release. We encourage you to submit issues for any bugs or ideas for enhancements. Also feel free to fork this repo and submit pull requests to contribute as well. Below are some features we would like to add as we iterate on this project: - Optimistic updates: - Visual representation. - List of all optimistic updates with pending/resolved status. - Control data flow.

Google Chrome Web Store

Get it on the Chrome Extension Store: coming soon.


Aryeh Kobrinsky, Liz Lotto, Marc Burnie, Qwen Ballard


This project is licensed under the MIT License- see the for more details.

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