bugzilla-data-untriaged.json

{"bugs":[{"last_change_time":"2025-10-21T21:08:38Z","id":1771902,"keywords":["perf:resource-use","power","top50"],"creation_time":"2022-05-31T12:05:20Z","status":"NEW","severity":"S3","component":"Layout: Images, Video, and HTML Frames","priority":"--","op_sys":"Unspecified","summary":"Compositor CSS animations are not paused in fully occluded windows"},{"priority":"--","component":"Disability Access APIs","summary":"Lenovo Privacy Guard with \"Enable this feature when typing passwords\" causing excessive UI responsiveness delays (jank)","op_sys":"Windows 11","keywords":["perf"],"last_change_time":"2025-10-08T10:20:41Z","id":1777875,"severity":"S2","status":"NEW","creation_time":"2022-07-03T18:15:09Z"},{"priority":"--","component":"Performance: General","summary":"Opening reddit posts spends a lot of time on the parent process Part2 (Followup to bug 1907701)","op_sys":"Unspecified","keywords":[],"id":1911450,"last_change_time":"2026-04-07T15:24:28Z","severity":"S3","status":"NEW","creation_time":"2024-08-04T02:59:11Z"},{"creation_time":"2024-11-16T19:12:14Z","severity":"--","status":"NEW","keywords":["crash","meta","perf:resource-use","webcompat:platform-bug"],"id":1931717,"last_change_time":"2026-03-27T07:24:24Z","summary":"[meta] High OOM rate and CC time in YouTube","op_sys":"All","component":"Performance: Memory","priority":"--"},{"priority":"--","component":"Performance: Memory","summary":"RAM too much","op_sys":"Unspecified","keywords":[],"id":1939354,"last_change_time":"2025-04-14T12:19:20Z","status":"UNCONFIRMED","creation_time":"2024-12-28T17:57:03Z","severity":"--"},{"op_sys":"Unspecified","summary":"On a fresh profile, Negative heap-unclassified on \"My Bugs\" query on b.m.o","component":"Performance: Memory","priority":"--","severity":"S3","creation_time":"2025-01-15T07:26:07Z","status":"NEW","id":1941716,"last_change_time":"2025-03-31T12:15:34Z","keywords":[]},{"keywords":[],"id":1943419,"last_change_time":"2025-04-14T12:19:24Z","status":"UNCONFIRMED","severity":"--","creation_time":"2025-01-23T18:28:55Z","priority":"--","component":"Performance: Memory","summary":"Fluidd memory leak","op_sys":"Unspecified"},{"keywords":[],"last_change_time":"2025-03-31T14:05:44Z","id":1946913,"creation_time":"2025-02-08T01:01:15Z","severity":"--","status":"UNCONFIRMED","priority":"--","component":"Performance: Memory","summary":"Consume too much memory","op_sys":"Unspecified"},{"component":"Performance: General","priority":"--","summary":"openstreetmap iD editor - slow zooming","op_sys":"Unspecified","keywords":[],"last_change_time":"2025-04-17T15:54:50Z","id":1959837,"status":"NEW","creation_time":"2025-04-10T22:39:57Z","severity":"S3"},{"id":1964744,"last_change_time":"2025-06-09T15:38:11Z","keywords":[],"status":"UNCONFIRMED","creation_time":"2025-05-06T16:45:20Z","severity":"S3","priority":"--","component":"Performance: Memory","op_sys":"Unspecified","summary":"high cpu memory youtube"},{"last_change_time":"2026-04-02T10:46:48Z","id":1966492,"keywords":["perf","perf:startup"],"creation_time":"2025-05-14T18:54:41Z","severity":"S4","status":"NEW","component":"General","priority":"P2","op_sys":"Unspecified","summary":"JS isn't minified in Fenix release builds"},{"keywords":[],"last_change_time":"2025-12-01T12:17:20Z","id":1968418,"severity":"S3","status":"NEW","creation_time":"2025-05-25T08:19:42Z","priority":"P3","component":"General","summary":"Closing a long-running twitch tab hangs browser for minute(s) (GC in recvConduitClosed of Conduit)","op_sys":"Unspecified"},{"op_sys":"Android","summary":"Tabs in Firefox refresh when multitasking","priority":"--","component":"Performance","creation_time":"2025-09-15T20:07:07Z","severity":"--","status":"UNCONFIRMED","id":1988608,"last_change_time":"2025-10-16T15:49:12Z","keywords":[]},{"severity":"S3","status":"NEW","creation_time":"2025-09-16T15:36:45Z","keywords":[],"id":1988776,"last_change_time":"2025-09-17T15:30:35Z","summary":"MutationObserver's getReceiverFor is slow when there are a lot of observers","op_sys":"Unspecified","component":"DOM: Core & HTML","priority":"P3"},{"priority":"--","component":"Performance: General","op_sys":"Unspecified","summary":"Firefox causes MacBook battery to drain fast","last_change_time":"2025-12-10T15:52:42Z","id":1993778,"keywords":["power"],"severity":"--","creation_time":"2025-10-11T05:46:40Z","status":"UNCONFIRMED"},{"op_sys":"Unspecified","summary":"Browser lags with many tabs open in many windows","priority":"P3","component":"Performance","severity":"S3","creation_time":"2025-10-14T16:07:36Z","status":"UNCONFIRMED","id":1994231,"last_change_time":"2026-03-19T16:42:12Z","keywords":[]},{"id":1994817,"last_change_time":"2026-03-06T18:06:27Z","keywords":[],"severity":"S3","status":"UNCONFIRMED","creation_time":"2025-10-16T19:01:04Z","priority":"--","component":"Graphics: WebRender","op_sys":"Unspecified","summary":"Firefox CPU usage spikes to 100%+ on some sites, particularly when opening new tabs"},{"op_sys":"Unspecified","summary":"UI freezes on long React/DOM sessions despite moderate CPU usage (main-thread JS long tasks)","priority":"--","component":"Performance: Responsiveness","severity":"--","status":"UNCONFIRMED","creation_time":"2026-01-05T15:33:01Z","last_change_time":"2026-01-29T14:34:23Z","id":2008564,"keywords":[]},{"id":2008927,"last_change_time":"2026-03-20T00:08:26Z","keywords":["perf"],"severity":"--","creation_time":"2026-01-07T12:11:59Z","status":"UNCONFIRMED","priority":"--","component":"Performance: Responsiveness","op_sys":"Windows 11","summary":"Choppy/stuttering scrolling with touchpad"},{"id":2033363,"last_change_time":"2026-04-20T13:15:11Z","keywords":["perf"],"severity":"--","creation_time":"2026-04-20T06:07:52Z","status":"UNCONFIRMED","component":"Performance","priority":"--","op_sys":"Unspecified","summary":"Firefox 140.9.1esr takes all memory and processing power, crashes DWM, leading to session end or BSOD"}]}