)]}'
{"id": 5090807862394880, "name": "Manifest localization", "summary": "Supports localization of manifest members so apps can adapt their names, descriptions, icons, and shortcuts to the user\u2019s language and region. Developers provide localized values in the web app manifest, and the browser automatically selects the appropriate resources based on the user\u2019s language settings, introducing language support across different markets.", "markdown_fields": [], "blink_components": ["Blink>AppManifest"], "star_count": 86, "search_tags": [], "created": {"by": "akyereboah@microsoft.com", "when": "2025-10-02 21:35:17.261751"}, "updated": {"by": "akyereboah@microsoft.com", "when": "2026-07-06 18:41:12.446413"}, "category": "Capabilities (Fugu)", "category_int": 21, "feature_notes": null, "web_feature": "manifest-localization", "is_official_web_feature": true, "webdx_usecounter_enum": null, "enterprise_feature_categories": [], "enterprise_product_category": 0, "is_releasenotes_content_reviewed": false, "is_releasenotes_publish_ready": false, "stages": [{"id": 6293311732187136, "created": "2025-10-02 21:35:18.720017", "feature_id": 5090807862394880, "stage_type": 220, "display_name": null, "pm_emails": 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null, "ot_documentation_url": null, "ot_emails": [], "ot_feedback_submission_url": null, "ot_has_third_party_support": false, "ot_is_critical_trial": false, "ot_is_deprecation_trial": false, "ot_owner_email": null, "ot_requester_email": null, "ot_require_approvals": false, "ot_use_counter_bucket_number": null, "ot_webfeature_use_counter": null, "extensions": [], "experiment_extension_reason": null, "ot_stage_id": null, "finch_url": null, "rollout_milestone": null, "rollout_platforms": [], "rollout_details": null, "rollout_impact": 2, "rollout_stage_plan": null, "enterprise_policies": [], "desktop_first": null, "android_first": null, "ios_first": null, "webview_first": null, "desktop_last": null, "android_last": null, "ios_last": null, "webview_last": null}, {"id": 6202546490310656, "created": "2025-10-02 21:35:18.861983", "feature_id": 5090807862394880, "stage_type": 250, "display_name": null, "pm_emails": [], "tl_emails": [], "ux_emails": [], "te_emails": [], "intent_thread_url": null, "announcement_url": null, "experiment_goals": null, "experiment_risks": null, "origin_trial_id": null, "origin_trial_feedback_url": null, "ot_action_requested": false, "ot_approval_buganizer_component": null, "ot_approval_buganizer_custom_field_id": null, "ot_approval_criteria_url": null, "ot_approval_group_email": null, "ot_chromium_trial_name": null, "ot_description": null, "ot_display_name": null, "ot_documentation_url": null, "ot_emails": [], "ot_feedback_submission_url": null, "ot_has_third_party_support": false, "ot_is_critical_trial": false, "ot_is_deprecation_trial": false, "ot_owner_email": null, "ot_requester_email": null, "ot_require_approvals": false, "ot_use_counter_bucket_number": null, "ot_webfeature_use_counter": null, "extensions": [], "experiment_extension_reason": null, "ot_stage_id": null, "finch_url": null, "rollout_milestone": null, "rollout_platforms": [], "rollout_details": null, "rollout_impact": 2, "rollout_stage_plan": null, "enterprise_policies": [], "desktop_first": null, "android_first": null, "ios_first": null, "webview_first": null, "desktop_last": null, "android_last": null, "ios_last": null, "webview_last": null}, {"id": 5067672517738496, "created": "2025-10-02 21:35:19.073086", "feature_id": 5090807862394880, "stage_type": 260, "display_name": null, "pm_emails": [], "tl_emails": [], "ux_emails": [], "te_emails": [], "intent_thread_url": "https://groups.google.com/a/chromium.org/d/msgid/blink-dev/e4dcb012-fe83-4fd3-9045-1ddcd4edc914n%40chromium.org", "announcement_url": null, "experiment_goals": null, "experiment_risks": null, "origin_trial_id": null, "origin_trial_feedback_url": null, "ot_action_requested": false, "ot_approval_buganizer_component": null, "ot_approval_buganizer_custom_field_id": null, "ot_approval_criteria_url": null, "ot_approval_group_email": null, "ot_chromium_trial_name": null, "ot_description": null, "ot_display_name": null, "ot_documentation_url": null, "ot_emails": [], "ot_feedback_submission_url": null, "ot_has_third_party_support": false, "ot_is_critical_trial": false, "ot_is_deprecation_trial": false, "ot_owner_email": null, "ot_requester_email": null, "ot_require_approvals": false, "ot_use_counter_bucket_number": null, "ot_webfeature_use_counter": null, "extensions": [], "experiment_extension_reason": null, "ot_stage_id": null, "finch_url": null, "rollout_milestone": null, "rollout_platforms": [], "rollout_details": null, "rollout_impact": 2, "rollout_stage_plan": null, "enterprise_policies": [], "desktop_first": 148, "android_first": null, "ios_first": null, "webview_first": null, "desktop_last": null, "android_last": null, "ios_last": null, "webview_last": null}], "accurate_as_of": "2026-07-06 18:41:12.446413", "creator_email": "akyereboah@microsoft.com", "updater_email": "akyereboah@microsoft.com", "owner_emails": ["akyereboah@microsoft.com"], "editor_emails": [], "cc_emails": ["dmurph@google.com", "dibyapal@google.com", "rob.paveza@microsoft.com"], "spec_mentor_emails": [], "unlisted": false, "deleted": false, "editors": [], "cc_recipients": ["dmurph@google.com", "dibyapal@google.com", "rob.paveza@microsoft.com"], "spec_mentors": [], "creator": "akyereboah@microsoft.com", "feature_type": "Chromium catches up", "feature_type_int": 1, "intent_stage": "None", "intent_stage_int": 0, "active_stage_id": 5067672517738496, "bug_url": "https://issues.chromium.org/issues/380491647", "launch_bug_url": null, "new_crbug_url": "https://bugs.chromium.org/p/chromium/issues/entry?components=Blink>AppManifest&blocking=380491647&cc=akyereboah@microsoft.com", "screenshot_links": [], "first_enterprise_notification_milestone": null, "enterprise_impact": 1, "breaking_change": false, "confidential": false, "shipping_year": 2026, "flag_name": null, "finch_name": "WebAppManifestLocalization", "non_finch_justification": null, "ongoing_constraints": null, "rollout_plan": 0, "rollout_plan_displayname": "Will ship enabled for all users", "motivation": "PWAs are used worldwide, but the web app manifest only supports a single language. This limits developers who want their apps to feel native and accessible to users across different regions. By allowing localization of manifest fields, developers can present app names, descriptions, icons, and shortcuts in the user\u2019s preferred language, making web apps more accessible and inclusive.", "devtrial_instructions": null, "activation_risks": null, "measurement": null, "availability_expectation": null, "adoption_expectation": null, "adoption_plan": null, "initial_public_proposal_url": null, "explainer_links": [], "requires_embedder_support": false, "spec_link": "https://www.w3.org/TR/appmanifest/#x_localized-members", "api_spec": false, "automation_spec": false, "interop_compat_risks": null, "all_platforms": true, "all_platforms_descr": null, "non_oss_deps": null, "anticipated_spec_changes": null, "security_risks": null, "ergonomics_risks": null, "wpt": true, "wpt_descr": "PWA installation can't be automatically tested by WPT, manual WPT created at the following:\nhttps://wpt.live/appmanifest/icons_localized-member/\nhttps://wpt.live/appmanifest/name_localized-member/\nhttps://wpt.live/appmanifest/short_name_localized-member/\nhttps://wpt.live/appmanifest/shortcuts_localized-member/\n\nAutomated unit tests at:\nhttps://source.chromium.org/chromium/chromium/src/+/main:third_party/blink/renderer/modules/manifest/manifest_parser_unittest.cc\nhttps://source.chromium.org/chromium/chromium/src/+/main:chrome/browser/web_applications/jobs/manifest_to_web_app_install_info_job_unittest.cc", "webview_risks": null, "devrel_emails": ["devrel-chromestatus-all@google.com"], "debuggability": "Localized fields show up in the Application manifest, in line with existing manifest viewing capabilities.", "doc_links": [], "sample_links": ["https://googlechrome.github.io/samples/pwa-testing/manifest-localization-test"], "prefixed": null, "tags": [], "tag_review": "TAG review is not necessary because this feature implements behavior that is already fully specified in the Web App Manifest specification (*_localized members), with the architecture and localization model designed and reviewed in W3C (primarily via the Internationalization Working Group). Although Chromium may be an early or first implementation, this work does not introduce new web\u2011exposed capabilities, new architectural design choices, or new security or privacy properties. Given the lack of remaining architectural design space for TAG feedback to influence, TAG review would not add meaningful additional signal for this feature.", "tag_review_status": "Not applicable", "tag_review_status_int": 4, "security_review_status": "Pending", "security_review_status_int": 1, "privacy_review_status": "Pending", "privacy_review_status_int": 1, "security_continuity_id": null, "security_launch_issue_id": null, "updated_display": null, "resources": {"samples": ["https://googlechrome.github.io/samples/pwa-testing/manifest-localization-test"], "docs": []}, "comments": null, "ff_views": 5, "safari_views": 5, "web_dev_views": 2, "browsers": {"chrome": {"bug": "https://issues.chromium.org/issues/380491647", "blink_components": ["Blink>AppManifest"], "devrel": ["devrel-chromestatus-all@google.com"], "owners": ["akyereboah@microsoft.com"], "origintrial": false, "prefixed": null, "flag": false, "status": {"text": "Proposed", "val": 2, "milestone_str": "Proposed"}, "announced": true, "desktop": 148, "android": null, "webview": null, "ios": null}, "ff": {"view": {"url": "https://github.com/mozilla/standards-positions/issues/1366", "notes": "", "text": "No signal", "val": 5}}, "safari": {"view": {"url": "https://github.com/WebKit/standards-positions/issues/627", "notes": "Previous support from @marcoscaceres on localization issue and original \"translations\" issue.\nLocalization spec issue: https://github.com/w3c/manifest/pull/1101\nOriginal translations issue: https://github.com/w3c/manifest/issues/676", "text": "No signal", "val": 5}}, "webdev": {"view": {"text": "Positive", "val": 2, "url": "https://github.com/w3c/manifest/pull/1101", "notes": "@christianliebel filed the request as a web dev, with positive upvotes."}}, "other": {"view": {"text": null, "val": null, "url": null, "notes": null}}}, "standards": {"spec": "https://www.w3.org/TR/appmanifest/#x_localized-members", "maturity": {"text": "Final published standard: Recommendation, Living Standard, Candidate Recommendation, or similar final form", "short_text": "Published standard", "val": 5}}, "is_released": false, "is_enterprise_feature": false, "experiment_timeline": null, "ai_test_eval_report": null, "ai_test_eval_run_status": null, "ai_test_eval_status_timestamp": null}