Thank you for giving us a sense of the demand. LGTM1.

On Wednesday, October 14, 2026 at 5:52:07 PM UTC-7 Seokho Song wrote:

> Hi Alex. 
>
> Yes, there’s been interest. Signals so far:
>
>    - Thomas Steiner tried ::highlight(*) before it existed 
>    <https://github.com/w3c/csswg-drafts/issues/9091#issuecomment-2703505587>, 
>    to share text-decoration declarations across spelling and punctuation 
>    highlights. 
>    - Bramus supported the syntax in the same issue 
>    <https://github.com/w3c/csswg-drafts/issues/9091#issuecomment-2704411823>, 
>    citing ::view-transition-group(*) as precedent. On Bluesky 
>    <https://bsky.app/profile/bram.us/post/3mwsj3yqnh22i> he called it 
>    “the one remaining thing with custom highlights that I found missing”. 
>    - Indirectly, MDN’s ::highlight() example 
>    
> <https://developer.mozilla.org/en-US/docs/Web/CSS/Reference/Selectors/::highlight#highlighting_characters>
>  
>    repeats text-decoration.
>    - Custom highlights have no UA default style 
>    <https://github.com/w3c/csswg-drafts/issues/6375#issuecomment-884320559>, 
>    so today every name needs its own rule. 
>
> Additionally, Mozilla engineers emilio 
> <https://github.com/mozilla/standards-positions/issues/1460#issuecomment-5916023045>
>  
> and jnjaeschke 
> <https://github.com/mozilla/standards-positions/issues/1460#issuecomment-6124281195>
>  
> consider it reasonable in the standards-positions issue.
>
> On Thursday, October 15, 2026 at 12:21:42 AM UTC+9 Alex Russell wrote:
>
>> As discussed at API OWNERS, it seems strange that we don't have any 
>> developer interest for this. Presumably folks are asking for this, right?
>>
>> On Wednesday, October 14, 2026 at 2:02:55 AM UTC-7 Chromestatus wrote:
>>
>>> *Contact emails*
>>> [email protected]
>>>
>>> *Explainer*
>>> *No information provided*
>>>
>>> *Specification*
>>>
>>> https://drafts.csswg.org/css-pseudo-4/#selectordef-highlight-highlight-name-selector
>>>  
>>>
>>> *Summary*
>>> Introduces a universal selector for custom highlights, ::highlight(*), 
>>> which matches the highlight pseudo-elements of all custom highlights 
>>> regardless of their name. The * argument contributes zero specificity, so 
>>> its declarations act as a base style that rules naming a specific highlight 
>>> override through the cascade. 
>>>
>>> *Blink component*
>>> Blink>CSS 
>>> <https://issues.chromium.org/issues?q=customfield1222907:%22Blink%3ECSS%22>
>>>
>>> *Web Feature ID*
>>> Missing feature 
>>>
>>> *Motivation*
>>> Styling shared properties across custom highlights requires repeating 
>>> the same declarations for every registered name. The CSSWG resolved to 
>>> allow ::highlight(*). 
>>>
>>> *Initial public proposal*
>>> https://github.com/w3c/csswg-drafts/issues/9091
>>>
>>> *Search tags*
>>> Custom Highlight <http:///features#tags:Custom%20Highlight>
>>>
>>> *TAG review*
>>> *No information provided* 
>>>
>>> *TAG review status*
>>> Pending
>>>
>>> *Goals for experimentation*
>>> None 
>>>
>>> *Risks*
>>>
>>>
>>> *Interoperability and Compatibility*
>>> *No information provided* 
>>>
>>> *Gecko*: Under consideration (
>>> https://github.com/mozilla/standards-positions/issues/1460)
>>>
>>> *WebKit*: No signal (
>>> https://github.com/WebKit/standards-positions/issues/728)
>>>
>>> *Web developers*: No signals
>>>
>>> *Other signals*:
>>>
>>> *WebView application risks*
>>>
>>> Does this intent deprecate or change behavior of existing APIs, such 
>>> that it has potentially high risk for Android WebView-based applications? 
>>> *No information provided* 
>>>
>>>
>>> *Debuggability*
>>> *No information provided* 
>>>
>>> *Will this feature be supported on all six Blink platforms (Windows, 
>>> Mac, Linux, ChromeOS, Android, and Android WebView)?*
>>> Yes
>>>
>>> *Is this feature fully tested by web-platform-tests 
>>> <https://chromium.googlesource.com/chromium/src/+/main/docs/testing/web_platform_tests.md>?*
>>> Yes 
>>>
>>>
>>> *Flag name on about://flags*
>>> *No information provided* 
>>>
>>> *Finch feature name*
>>> *No information provided* 
>>>
>>> *Non-finch justification*
>>> *No information provided*
>>>
>>> *Rollout plan*
>>> Will ship enabled for all users
>>>
>>> *Requires code in //chrome?*
>>> False
>>>
>>> *Tracking bug*
>>> https://issues.chromium.org/issues/408003366
>>>
>>> *Estimated milestones*
>>> Shipping on desktop 158 
>>> Shipping on Android 158 
>>> Shipping on WebView 158 
>>>
>>> *Anticipated spec changes*
>>>
>>> Open questions about a feature may be a source of future web compat or 
>>> interop issues. Please list open issues (e.g. links to known github issues 
>>> in the project for the feature specification) whose resolution may 
>>> introduce web compat/interop risk (e.g., changing to naming or structure of 
>>> the API in a non-backward-compatible way). 
>>> *No information provided*
>>>
>>> *Link to entry on the Chrome Platform Status*
>>> https://chromestatus.com/feature/5174965228929024?gate=6101897755885568
>>>
>>> *Links to previous Intent discussions*
>>> Intent to Prototype: 
>>> https://groups.google.com/a/chromium.org/d/msgid/blink-dev/6a7e62a2.2164c308.b1fa7.0128.GAE%40google.com
>>>
>>>
>>> This intent message was generated by Chrome Platform Status 
>>> <https://chromestatus.com>. 
>>>
>>

-- 
You received this message because you are subscribed to the Google Groups 
"blink-dev" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to [email protected].
To view this discussion visit 
https://groups.google.com/a/chromium.org/d/msgid/blink-dev/a1245889-8806-4f15-b6a7-e092a8489598n%40chromium.org.

Reply via email to