Update "Experimental features in Edge DevTools"

[Michael Hoffman (mikehoffms)]

Rendered article sections for review:

• Experimental features in Microsoft Edge DevTools
  • \devtools\experimental-features\index.md
  • Internal preview: https://review.learn.microsoft.com/microsoft-edge/devtools/experimental-features/index?branch=pr-en-us-3875
  • External preview:
  • Before/live: https://learn.microsoft.com/microsoft-edge/devtools/experimental-features/
  • Updated h2 section list per Canary 153 & Stable 151.

---

Incidental files

• title > heading

  • /devtools/elements-tool/elements-tool.md
  • Internal preview:
  • External preview:
  • Before/live:
  • Deleted link Edit CSS font styles and settings in the Styles pane.

• Edit CSS font styles and settings in the Styles pane

  • /devtools/inspect-styles/edit-fonts.md
  • Before/live: https://learn.microsoft.com/microsoft-edge/devtools/inspect-styles/edit-fonts
  • Deleted the article.

• title > heading

  • /devtools/javascript/publish-source-maps-to-azure.md
  • Internal preview:
  • External preview:
  • Before/live:
  • Removed blank line at top.

• title > heading

  • /devtools/overview.md
  • Internal preview:
  • External preview:
  • Before/live:
  • Removed link (w/ outdated title) Inspect, tweak, and change the styles of elements.

• title > heading

  • /devtools/sources/index.md
  • Internal preview:
  • External preview:
  • Before/live:
  • Deleted link Edit CSS font styles and settings in the Styles pane.

• title > heading

  • /devtools/whats-new/2020/05/devtools.md
  • Internal preview:
  • External preview:
  • Before/live:
  • Deleted link Edit CSS font styles and settings in the Styles pane 3x.

• title > heading

  • /devtools/whats-new/2020/08/devtools.md
  • Internal preview:
  • External preview:
  • Before/live:
  • Deleted link Edit CSS font styles and settings in the Styles pane.

• title > heading

  • /devtools/whats-new/2020/11/devtools.md
  • Internal preview:
  • External preview:
  • Before/live:
  • Deleted link Edit CSS font styles and settings in the Styles pane.

• title > heading

  • /devtools/whats-new/2021/01/devtools.md
  • Internal preview:
  • External preview:
  • Before/live:
  • Noted the feature's been removed.
  • Deleted link Edit CSS font styles and settings in the Styles pane & similar content.
  • Deleted experiment checkbox link Enable new Advanced Perceptual Contrast Algorithm (APCA) replacing previous contrast ratio and AA/AAA guidelines.

• title > heading

  • /devtools/whats-new/2021/02/devtools.md
  • Internal preview:
  • External preview:
  • Before/live:
  • Deleted link Edit CSS font styles and settings in the Styles pane.

• title > heading

  • /devtools/whats-new/2024/08/devtools-128.md
  • Internal preview:
  • External preview:
  • Before/live:
  • Deleted link for experiment, Show option to expose internals in heap snapshots.

• title > heading

  • /devtools/whats-new/2024/11/devtools-131.md
  • Internal preview:
  • External preview:
  • Before/live:
  • Noted removals:
    • Enable webhint. Update Jul. 2026: webhint was removed in Microsoft Edge 151. Update Aug. 2026: This experiment checkbox has been removed.
    • Show issues in Elements. Update Aug. 2026: This experiment checkbox has been removed.

• toc.yml

  • Deleted Edit CSS font styles and settings in the Styles pane.

• /redirects/.openpublishing.redirection.devtools.json

  • Updated old redirect.
  • Added new redirect.

---

Redirects to test before merge PR:

1

"source_path": "../microsoft-edge/devtools-guide-chromium/inspect-styles/edit-fonts.md",
"redirect_url": "/microsoft-edge/devtools/css/reference",

url to test:
https://review.learn.microsoft.com/microsoft-edge/devtools-guide-chromium/inspect-styles/edit-fonts?branch=pr-en-us-3875
result: ok
end up at:
https://review.learn.microsoft.com/en-us/microsoft-edge/devtools/css/reference?branch=pr-en-us-3875

2

"source_path": "../microsoft-edge/devtools/inspect-styles/edit-fonts.md",
"redirect_url": "/microsoft-edge/devtools/css/reference",

url to test:
https://review.learn.microsoft.com/microsoft-edge/devtools/inspect-styles/edit-fonts?branch=pr-en-us-3875
result: ok
end up at:
https://review.learn.microsoft.com/en-us/microsoft-edge/devtools/css/reference?branch=pr-en-us-3875

Redirects to test after merge PR:

1

url to test:
https://learn.microsoft.com/microsoft-edge/devtools-guide-chromium/inspect-styles/edit-fonts
result: __
end up at: __

2

url to test:
https://learn.microsoft.com/microsoft-edge/devtools/inspect-styles/edit-fonts
result: __
end up at: __

AB#63239044

[learn-build-service-prod]

Learn Build status updates of commit 12a45bd:

✅ Validation status: passed

File	Status	Preview URL	Details
microsoft-edge/devtools/elements-tool/elements-tool.md	✅Succeeded	View
microsoft-edge/devtools/experimental-features/index.md	✅Succeeded	View
microsoft-edge/devtools/inspect-styles/edit-fonts.md	✅Succeeded	n/a (file deleted or renamed)
microsoft-edge/devtools/javascript/publish-source-maps-to-azure.md	✅Succeeded	View
microsoft-edge/devtools/overview.md	✅Succeeded	View
microsoft-edge/devtools/sources/index.md	✅Succeeded	View
microsoft-edge/devtools/whats-new/2020/05/devtools.md	✅Succeeded	View
microsoft-edge/devtools/whats-new/2020/08/devtools.md	✅Succeeded	View
microsoft-edge/devtools/whats-new/2020/11/devtools.md	✅Succeeded	View
microsoft-edge/devtools/whats-new/2021/01/devtools.md	✅Succeeded	View
microsoft-edge/devtools/whats-new/2021/02/devtools.md	✅Succeeded	View
microsoft-edge/devtools/whats-new/2024/08/devtools-128.md	✅Succeeded	View
microsoft-edge/devtools/whats-new/2024/11/devtools-131.md	✅Succeeded	View
microsoft-edge/toc.yml	✅Succeeded	View
redirects/.openpublishing.redirection.devtools.json	✅Succeeded	View

For more details, please refer to the build report.

[Michael Hoffman (mikehoffms)]

LGTM - Writer/Editor