[DevTools Bug]: "Reload and start profiling" button is missing on Microsoft Edge

[yifanwww]

Website or app

Any development URL are ok

Repro steps

1. Open the React Developer Tools extension on Chrome and navigate to the Profiler tab. Note the presence of the "Reload and start profiling" button.
2. Open the React Developer Tools extension on Microsoft Edge and navigate to the Profiler tab. Note the absence of this button.

I have checked #21384, and document.featurePolicy.allowsFeature('sync-xhr') returns true.

How often does this bug happen?

Every time

DevTools package (automated)

No response

DevTools version (automated)

4.20.2

Error message (automated)

No response

Error call stack (automated)

No response

Error component stack (automated)

No response

GitHub query string (automated)

No response

[eoandersson]

From what I can gather, in React this feature is currently only enabled for the Chrome extension, see here: https://github.com/facebook/react/blob/main/packages/react-devtools-extensions/src/main.js#L206

If this is something that should be included for the Edge extension as well I'd be happy to work on this issue.

[bvaughn]

@eoandersson It was originally enabled for Chrome only because Firefox didn't work with the feature. If you are willing to test and verify that Edge supports the feature (which it probably does, since it's Chromium too) then I'd be happy to accept a PR.

[eoandersson]

@bvaughn As far as I can tell, the feature works identically in Edge after enabling it, so I created a PR for it: #22631.

[yifanwww]

@eoandersson Hi I notice that in this commit 26bc8ff, your PR seems to have also been reverted.

See 26bc8ff#diff-2c5e1f5e80e74154e65b2813cf1c3638f85034530e99dae24809ab4ad70d0143R150-L212

[bvaughn]

Thanks for spotting this, @yifanwww. Seems unintentional.

cc @jstejada Looks like the revert commit pulled in more than it should have

[torressam333]

I don't see it in chrome now either using chrome 120 and DevTools v5.0.0