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word-break: auto-phrase - Chrome note incorrectly excludes Korean

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Status: Open.

#30359 In mdn/browser-compat-data;

· woohyun-park opened on Aug 28, 2026

webextensions.api.runtime.onBrowserUpdateAvailable - Mark deprecated

data:webextCompat data for Browser Extensions. https://developer.mozilla.org/Add-ons/WebExtensionsCompat data for Browser Extensions. https://developer.mozilla.org/Add-ons/WebExtensions

needs triageThis issue needs to be confirmedThis issue needs to be confirmed

Status: Open.

#30344 In mdn/browser-compat-data;

· OnkarRuikar opened on Aug 27, 2026

webextensions.api.extension.sendRequest - Add deprecated statuses

data:webextCompat data for Browser Extensions. https://developer.mozilla.org/Add-ons/WebExtensionsCompat data for Browser Extensions. https://developer.mozilla.org/Add-ons/WebExtensions

needs triageThis issue needs to be confirmedThis issue needs to be confirmed

Status: Open.

#30343 In mdn/browser-compat-data;

· OnkarRuikar opened on Aug 27, 2026

api.HTMLAllCollection - Mark the status deprecated

data:apiCompat data for Web APIs. https://developer.mozilla.org/docs/Web/APICompat data for Web APIs. https://developer.mozilla.org/docs/Web/API

needs triageThis issue needs to be confirmedThis issue needs to be confirmed

Status: Open.

#30340 In mdn/browser-compat-data;

· OnkarRuikar opened on Aug 27, 2026

javascript.builtins.Temporal - Safari impl_url references outdated WebKit umbrella bug

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Status: Open.

#30337 In mdn/browser-compat-data;

· Raymondo97 opened on Aug 26, 2026

css.selectors.-webkit-meter-bar - Seems to be incorrectly marked as "deprecated"

data:cssCompat data for CSS features. https://developer.mozilla.org/docs/Web/CSSCompat data for CSS features. https://developer.mozilla.org/docs/Web/CSS

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Status: Open.

#30317 In mdn/browser-compat-data;

· Boxor opened on Aug 24, 2026

javascript.operators.import - don't cache HTTP errors

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Status: Open.

#30304 In mdn/browser-compat-data;

· sapphi-red opened on Aug 23, 2026

svg.global_attributes.transform - Compatibility seems out of date

data:svgCompat data for SVG features. https://developer.mozilla.org/docs/Web/SVGCompat data for SVG features. https://developer.mozilla.org/docs/Web/SVG

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Status: Open.

#30270 In mdn/browser-compat-data;

· GaryKleppe opened on Aug 18, 2026

Label partial_implementation data PRs

enhancementNice to have features.Nice to have features.

infraInfrastructure issues (npm, GitHub Actions, releases) of this projectInfrastructure issues (npm, GitHub Actions, releases) of this project

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Status: Open.

#30261 In mdn/browser-compat-data;

· ddbeck opened on Aug 18, 2026

css.at-rules.media.display-mode - minimal-ui is now supported in Firefox web-apps

data:cssCompat data for CSS features. https://developer.mozilla.org/docs/Web/CSSCompat data for CSS features. https://developer.mozilla.org/docs/Web/CSS

needs triageThis issue needs to be confirmedThis issue needs to be confirmed

Status: Open.

#30228 In mdn/browser-compat-data;

· Juraj-Masiar opened on Aug 13, 2026

webextensions.api.menus - ContextType.tab Chrome support

data:webextCompat data for Browser Extensions. https://developer.mozilla.org/Add-ons/WebExtensionsCompat data for Browser Extensions. https://developer.mozilla.org/Add-ons/WebExtensions

needs triageThis issue needs to be confirmedThis issue needs to be confirmed

Status: Open.

#30202 In mdn/browser-compat-data;

· erosman opened on Aug 10, 2026

webextensions.api.runtime.onMessage - Respond with Promise is supported since Chromium 148

data:webextCompat data for Browser Extensions. https://developer.mozilla.org/Add-ons/WebExtensionsCompat data for Browser Extensions. https://developer.mozilla.org/Add-ons/WebExtensions

needs triageThis issue needs to be confirmedThis issue needs to be confirmed

Status: Open.

#30194 In mdn/browser-compat-data;

· danny0838 opened on Aug 7, 2026