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Proposal: runtime.getVersionName() method

needs-triage: chromeChrome needs to assess this issue for the first timeChrome needs to assess this issue for the first time

needs-triage: firefoxFirefox needs to assess this issue for the first timeFirefox needs to assess this issue for the first time

needs-triage: safariSafari needs to assess this issue for the first timeSafari needs to assess this issue for the first time

Status: Open.

#1011 In w3c/webextensions;

· bershanskiy opened on May 26, 2026

Implement browser.menus.onShown

needs-triage: chromeChrome needs to assess this issue for the first timeChrome needs to assess this issue for the first time

needs-triage: firefoxFirefox needs to assess this issue for the first timeFirefox needs to assess this issue for the first time

needs-triage: safariSafari needs to assess this issue for the first timeSafari needs to assess this issue for the first time

topic: menusRelated to contextMenus and menusRelated to contextMenus and menus

Status: Open.

#1010 In w3c/webextensions;

· tophf opened on May 25, 2026

When a webpage creates a same-origin document (iframe/popup/tab) the content scripts at document_start must run before the main world sees the document

needs-triage: chromeChrome needs to assess this issue for the first timeChrome needs to assess this issue for the first time

needs-triage: firefoxFirefox needs to assess this issue for the first timeFirefox needs to assess this issue for the first time

needs-triage: safariSafari needs to assess this issue for the first timeSafari needs to assess this issue for the first time

topic: scripting

Status: Open.

#1009 In w3c/webextensions;

· tophf opened on May 25, 2026

Meta: w3c.github.io/webextensions is a 404

adminAdministrative tasks associated with organizing and conducting the group's workAdministrative tasks associated with organizing and conducting the group's work

Status: Open.

#1007 In w3c/webextensions;

· fregante opened on May 23, 2026

Specify meaning of homepage_url and developer.url manifest keys

needs-triage: chromeChrome needs to assess this issue for the first timeChrome needs to assess this issue for the first time

needs-triage: firefoxFirefox needs to assess this issue for the first timeFirefox needs to assess this issue for the first time

needs-triage: safariSafari needs to assess this issue for the first timeSafari needs to assess this issue for the first time

spec clarificationNeeds clarification when specifiedNeeds clarification when specified

Status: Open.

#1006 In w3c/webextensions;

· carlosjeurissen opened on May 23, 2026

Deprecate author in favor of developer.name

needs-triage: chromeChrome needs to assess this issue for the first timeChrome needs to assess this issue for the first time

needs-triage: firefoxFirefox needs to assess this issue for the first timeFirefox needs to assess this issue for the first time

needs-triage: safariSafari needs to assess this issue for the first timeSafari needs to assess this issue for the first time

next manifest versionConsider for the next manifest versionConsider for the next manifest version

Status: Open.

#1005 In w3c/webextensions;

· carlosjeurissen opened on May 23, 2026

Inconsistency: Execution order for DNR modifyHeaders and webRequest.onBeforeSendHeaders

inconsistencyInconsistent behavior across browsersInconsistent behavior across browsers

needs-triage: chromeChrome needs to assess this issue for the first timeChrome needs to assess this issue for the first time

needs-triage: firefoxFirefox needs to assess this issue for the first timeFirefox needs to assess this issue for the first time

needs-triage: safariSafari needs to assess this issue for the first timeSafari needs to assess this issue for the first time

topic: dnrRelated to declarativeNetRequestRelated to declarativeNetRequest

topic: webRequestIssues related to observing and modifying network requests using the webRequest API.Issues related to observing and modifying network requests using the webRequest API.

Status: Open.

#1004 In w3c/webextensions;

· cyfung1031 opened on May 21, 2026

Agenda discussion for public meeting on 2026-06-04

agendaDiscuss in future meetingsDiscuss in future meetings

Status: Open.

#1003 In w3c/webextensions;

· Rob--W opened on May 21, 2026

PSA: Google Chrome 149 will be the last version fully supporting MV2 and Blocking WebRequest on regular extension installs

discussionNeeds further discussionNeeds further discussion

Status: Open.

#1000 In w3c/webextensions;

· bershanskiy opened on May 20, 2026

Proposal: "name" attribute in second argument of alarms.create()

needs-triage: chromeChrome needs to assess this issue for the first timeChrome needs to assess this issue for the first time

needs-triage: safariSafari needs to assess this issue for the first timeSafari needs to assess this issue for the first time

supportive: firefoxSupportive from FirefoxSupportive from Firefox

topic: alarms

Status: Open.

#999 In w3c/webextensions;

· bershanskiy opened on May 19, 2026

Update process docs to require issue before proposal

adminAdministrative tasks associated with organizing and conducting the group's workAdministrative tasks associated with organizing and conducting the group's work

supportive: chromeSupportive from ChromeSupportive from Chrome

supportive: firefoxSupportive from FirefoxSupportive from Firefox

supportive: safariSupportive from SafariSupportive from Safari

taskRequires work from an individual contributorRequires work from an individual contributor

Status: Open.

#996 In w3c/webextensions;

· dotproto opened on May 7, 2026

Allow extensions to query the list of languages it supports (ie, i18n.getAvailableLanguages())

follow-up: chromeNeeds a response from a Chrome representativeNeeds a response from a Chrome representative

needs-triage: firefoxFirefox needs to assess this issue for the first timeFirefox needs to assess this issue for the first time

supportive: safariSupportive from SafariSupportive from Safari

topic: localization

Status: Open.

#995 In w3c/webextensions;

· carlosjeurissen opened on May 5, 2026