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Highlight methods accept any AbstractRange not just Range

Content:WebAPIWeb API docsWeb API docs

needs triageTriage needed by staff and/or partners. Automatically applied when an issue is opened.Triage needed by staff and/or partners. Automatically applied when an issue is opened.

Status: Open.

#43704 In mdn/content;

· nektro opened on Apr 8, 2026

Reporting: there's no complete list of possible report types (or named reporting endpoints)

Content:WebAPIWeb API docsWeb API docs

Status: Open.

#43688 In mdn/content;

· ddbeck opened on Apr 7, 2026

transferToImageBitmap misses information that the "image in the OffscreenCanvas object is replaced with a new blank image."

accepting PRFeel free to open a PR to resolve this issueFeel free to open a PR to resolve this issue

Content:WebAPIWeb API docsWeb API docs

Status: Open.

#43687 In mdn/content;

· jdittrich opened on Apr 7, 2026

Removing or reducing legacy info on Firefox UA string reference

Content:HTTPHTTP docsHTTP docs

help wantedIf you know something about this topic, we would love your help!If you know something about this topic, we would love your help!

Status: Open.

#43642 In mdn/content;

· janbrasna opened on Apr 1, 2026

RTCEncodedVideoFrame type is now EncodedVideoChunkType, which does not allow "empty" as a value

area: WebRTCNeeds help from someone with WebRTC domain knowledgeNeeds help from someone with WebRTC domain knowledge

Content:WebAPIWeb API docsWeb API docs

help wantedIf you know something about this topic, we would love your help!If you know something about this topic, we would love your help!

Status: Open.

#43631 In mdn/content;

· cecilyhunt opened on Mar 30, 2026

Extend example with "data_collection_permissions" field, which is now mandatory

Content:WebExtWebExtensions docsWebExtensions docs

Status: Open.

#43574 In mdn/content;

· Juraj-Masiar opened on Mar 25, 2026

Description of "transfer" parameter hard to understand

Content:WebAPIWeb API docsWeb API docs

Status: Open.

#43570 In mdn/content;

· crisperdue opened on Mar 25, 2026

Refine short-title of WebAPI event pages

Content:WebAPIWeb API docsWeb API docs

needs decisionThe task needs consensus through discussionThe task needs consensus through discussion

Status: Open.

#43568 In mdn/content;

· caugner opened on Mar 24, 2026

[CSS] Support animation-range-{start|end} property on style

Content:CSSCascading Style Sheets docsCascading Style Sheets docs

Firefox 150

Status: Open.

Task

#43565 In mdn/content;

· Rumyra opened on Mar 24, 2026

[WebAPI] Implement CSSFontFaceDescriptors

Content:WebAPIWeb API docsWeb API docs

Firefox 150

Status: Open.

Task

#43564 In mdn/content;

· Rumyra opened on Mar 24, 2026

[HTML] Implement auto-sizes for lazy-loaded images

Content:HTMLHypertext Markup Language docsHypertext Markup Language docs

Firefox 150

Status: Open.

Task

#43562 In mdn/content;

· Rumyra opened on Mar 24, 2026

[DevTools] (release note) Add UI for :open state

Content:DevToolsFirefox DevTools docs (retired)Firefox DevTools docs (retired)

Firefox 150

Status: Open.

Task

#43561 In mdn/content;

· Rumyra opened on Mar 24, 2026