Update "Experimental features in Edge DevTools" - #3875
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| microsoft-edge/devtools/inspect-styles/edit-fonts.md | View | Details | |
| microsoft-edge/devtools/whats-new/2021/01/devtools.md | View | Details | |
| microsoft-edge/devtools/whats-new/2024/08/devtools-128.md | View | Details | |
| microsoft-edge/devtools/experimental-features/index.md | ✅Succeeded | View |
microsoft-edge/devtools/inspect-styles/edit-fonts.md
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microsoft-edge/devtools/whats-new/2021/01/devtools.md
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Cannot find bookmark '#enable-new-advanced-perceptual-contrast-algorithm-apca-replacing-previous-contrast-ratio-and-aaaaa-guidelines' in 'devtools/experimental-features/index.md'.
microsoft-edge/devtools/whats-new/2024/08/devtools-128.md
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| Whether to display a checkbox to expose internals in heap snapshots in the **Memory** tool. | ||
| <!-- todo old: need text --> | ||
| todo: need desc |
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What does selecting or clearing the AI Explain Console Error checkbox do?
PoliCheck Scan ReportThe following report lists PoliCheck issues in PR files. Before you merge the PR, you must fix all severity-1 and severity-2 issues. The AI Review Details column lists suggestions for either removing or replacing the terms. If you find a false positive result, mention it in a PR comment and include this text: #policheck-false-positive. This feedback helps reduce false positives in future scans. ✅ No issues foundMore information about PoliCheckInformation: PoliCheck | Severity Guidance | Term |
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| See also: | ||
| * [Record heap snapshots using the Memory tool ("Heap snapshot" profiling type)](../memory-problems/heap-snapshots.md) | ||
| * [] todo |
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what to link to, re: AI Explain Console Error?
| * Spatial properties of text that include font weight and size. | ||
| * Spatial properties of color that include perceived contrast between text and background. | ||
| * Spatial properties of context that include ambient light, surroundings, and intended purpose. | ||
| todo: need desc |
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What does selecting or clearing the Durable Messages checkbox do?
| * [New color contrast calculation - Advanced Perceptual Contrast Algorithm (APCA)](../whats-new/2021/01/devtools.md#new-color-contrast-calculation---advanced-perceptual-contrast-algorithm-apca) in _What's new in DevTools (Microsoft Edge 89)_. | ||
| * [Change colors with the Color Picker](../css/reference.md#change-colors-with-the-color-picker) in _CSS features reference_. | ||
| * [Test text-color contrast using the Color Picker](../accessibility/color-picker.md) | ||
| * [] todo |
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what to link to, re: Durable Messages?
| ## JPEG XL support | ||
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| This experiment improves the **Performance** tool's **Main** section to help you quickly identify `postMessage` events and handlers, by distinguishing events that are triggered by the `postMessage` method from other events that are displayed in the **Performance** tool. This experiment helps you investigate performance issues that are related to posting messages across various threads of an application, to view messages between windows, iframes, and dedicated workers. | ||
| todo: desc |
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What does selecting or clearing the JPEG XL support checkbox do?
| * [postMessage Trace Events demo (rendered)](https://microsoftedge.github.io/Demos/devtools-postmessage-perf-timeline/) | ||
| * [postMessage Trace Events demo (source code)](https://github.com/MicrosoftEdge/Demos/tree/main/devtools-postmessage-perf-timeline) | ||
| * [postMessage events and handlers are distinguished from other events](../whats-new/2024/04/devtools-124.md#postmessage-events-and-handlers-are-distinguished-from-other-events) in _What's new in DevTools (Microsoft Edge 124)_. | ||
| todo: see also |
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what to link to, re: JPEG XL support?
| ## Show "+" button on the tab strip for adding tools | ||
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| Controls whether to show all events in the **Performance** tool. | ||
| todo: desc |
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What does selecting or clearing the Show "+" button on the tab strip for adding tools checkbox do?
| _new as of Microsoft Edge 128_ | ||
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| Adds a **Trace Event** section to the **Summary** tab of the **Performance** tool. The **Trace Event** section is displayed when you select an event in a recorded performance trace. The **Trace Event** section displays debugging information about the selected trace event, such as its name and duration. | ||
| * [] todo |
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what to link to, re: Show "+" button on the tab strip for adding tools?
Rendered article sections for review:
\devtools\experimental-features\index.mdAB#63239044