bugzilla-data-untriaged.json

{"bugs":[{"summary":"Compositor CSS animations are not paused in fully occluded windows","severity":"S3","op_sys":"Unspecified","component":"Layout: Images, Video, and HTML Frames","id":1771902,"creation_time":"2022-05-31T12:05:20Z","status":"NEW","keywords":["perf:resource-use","power","top50"],"last_change_time":"2026-05-05T06:26:46Z","priority":"--"},{"op_sys":"Windows 11","severity":"S2","summary":"Lenovo Privacy Guard with \"Enable this feature when typing passwords\" causing excessive UI responsiveness delays (jank)","status":"NEW","component":"Disability Access APIs","id":1777875,"creation_time":"2022-07-03T18:15:09Z","last_change_time":"2025-10-08T10:20:41Z","keywords":["perf"],"priority":"--"},{"status":"NEW","creation_time":"2024-08-04T02:59:11Z","component":"Performance: General","id":1911450,"op_sys":"Unspecified","severity":"S3","summary":"Opening reddit posts spends a lot of time on the parent process Part2 (Followup to bug 1907701)","priority":"--","last_change_time":"2026-04-07T15:24:28Z","keywords":[]},{"priority":"--","keywords":["crash","meta","perf:resource-use","webcompat:platform-bug"],"last_change_time":"2026-05-03T11:32:34Z","creation_time":"2024-11-16T19:12:14Z","component":"Performance: Memory","id":1931717,"status":"NEW","summary":"[meta] High OOM rate and CC time in YouTube","severity":"--","op_sys":"All"},{"status":"UNCONFIRMED","id":1939354,"component":"Performance: Memory","creation_time":"2024-12-28T17:57:03Z","op_sys":"Unspecified","severity":"--","summary":"RAM too much","priority":"--","last_change_time":"2025-04-14T12:19:20Z","keywords":[]},{"op_sys":"Unspecified","summary":"On a fresh profile, Negative heap-unclassified on \"My Bugs\" query on b.m.o","severity":"S3","status":"NEW","component":"Performance: Memory","id":1941716,"creation_time":"2025-01-15T07:26:07Z","last_change_time":"2025-03-31T12:15:34Z","keywords":[],"priority":"--"},{"op_sys":"Unspecified","summary":"Fluidd memory leak","severity":"--","status":"UNCONFIRMED","creation_time":"2025-01-23T18:28:55Z","id":1943419,"component":"Performance: Memory","last_change_time":"2025-04-14T12:19:24Z","keywords":[],"priority":"--"},{"keywords":[],"last_change_time":"2025-03-31T14:05:44Z","priority":"--","summary":"Consume too much memory","severity":"--","op_sys":"Unspecified","creation_time":"2025-02-08T01:01:15Z","component":"Performance: Memory","id":1946913,"status":"UNCONFIRMED"},{"priority":"--","last_change_time":"2025-04-17T15:54:50Z","keywords":[],"status":"NEW","id":1959837,"component":"Performance: General","creation_time":"2025-04-10T22:39:57Z","op_sys":"Unspecified","summary":"openstreetmap iD editor - slow zooming","severity":"S3"},{"priority":"--","last_change_time":"2025-06-09T15:38:11Z","keywords":[],"status":"UNCONFIRMED","component":"Performance: Memory","id":1964744,"creation_time":"2025-05-06T16:45:20Z","op_sys":"Unspecified","severity":"S3","summary":"high cpu memory youtube"},{"op_sys":"Unspecified","summary":"JS isn't minified in Fenix release builds","severity":"S4","status":"NEW","creation_time":"2025-05-14T18:54:41Z","component":"General","id":1966492,"last_change_time":"2026-04-02T10:46:48Z","keywords":["perf","perf:startup"],"priority":"P2"},{"priority":"P3","last_change_time":"2025-12-01T12:17:20Z","keywords":[],"status":"NEW","creation_time":"2025-05-25T08:19:42Z","id":1968418,"component":"General","op_sys":"Unspecified","severity":"S3","summary":"Closing a long-running twitch tab hangs browser for minute(s) (GC in recvConduitClosed of Conduit)"},{"op_sys":"Android","severity":"--","summary":"Tabs in Firefox refresh when multitasking","status":"UNCONFIRMED","creation_time":"2025-09-15T20:07:07Z","id":1988608,"component":"Performance","last_change_time":"2026-05-25T10:06:53Z","keywords":[],"priority":"--"},{"creation_time":"2025-09-16T15:36:45Z","id":1988776,"component":"DOM: Core & HTML","status":"NEW","severity":"S3","summary":"MutationObserver's getReceiverFor is slow when there are a lot of observers","op_sys":"Unspecified","priority":"P3","keywords":[],"last_change_time":"2025-09-17T15:30:35Z"},{"op_sys":"Unspecified","summary":"Firefox causes MacBook battery to drain fast","severity":"--","status":"UNCONFIRMED","creation_time":"2025-10-11T05:46:40Z","component":"Performance: General","id":1993778,"last_change_time":"2025-12-10T15:52:42Z","keywords":["power"],"priority":"--"},{"priority":"P3","last_change_time":"2026-03-19T16:42:12Z","keywords":[],"status":"UNCONFIRMED","id":1994231,"component":"Performance","creation_time":"2025-10-14T16:07:36Z","op_sys":"Unspecified","summary":"Browser lags with many tabs open in many windows","severity":"S3"},{"status":"UNCONFIRMED","creation_time":"2025-10-16T19:01:04Z","component":"Graphics: WebRender","id":1994817,"op_sys":"Unspecified","summary":"Firefox CPU usage spikes to 100%+ on some sites, particularly when opening new tabs","severity":"S3","priority":"--","last_change_time":"2026-03-06T18:06:27Z","keywords":[]},{"keywords":[],"last_change_time":"2026-01-29T14:34:23Z","priority":"--","severity":"--","summary":"UI freezes on long React/DOM sessions despite moderate CPU usage (main-thread JS long tasks)","op_sys":"Unspecified","component":"Performance: Responsiveness","id":2008564,"creation_time":"2026-01-05T15:33:01Z","status":"UNCONFIRMED"},{"status":"UNCONFIRMED","creation_time":"2026-01-07T12:11:59Z","id":2008927,"component":"Performance: Responsiveness","op_sys":"Windows 11","severity":"--","summary":"Choppy/stuttering scrolling with touchpad","priority":"--","last_change_time":"2026-05-11T19:19:58Z","keywords":["perf"]},{"priority":"--","keywords":[],"last_change_time":"2026-06-08T16:29:13Z","creation_time":"2026-03-15T19:27:01Z","id":2023446,"component":"Audio/Video","status":"UNCONFIRMED","summary":"video stutter on high reso videos on x.com","severity":"--","op_sys":"Android"},{"priority":"--","last_change_time":"2026-05-19T17:22:51Z","keywords":["perf"],"status":"UNCONFIRMED","id":2033363,"component":"Performance","creation_time":"2026-04-20T06:07:52Z","op_sys":"Unspecified","severity":"--","summary":"Firefox 140.9.1esr takes all memory and processing power, crashes DWM, leading to session end or BSOD"},{"priority":"--","keywords":[],"last_change_time":"2026-05-28T12:20:26Z","component":"Performance: Responsiveness","id":2041028,"creation_time":"2026-05-20T16:15:21Z","status":"NEW","severity":"--","summary":"https://wisprflow.ai is not fully responsive on 4k full screen","op_sys":"Unspecified"},{"summary":"After running some testcase, the browser was busy for 24seconds on the sqlDB:Places thread.","severity":"S3","op_sys":"Unspecified","creation_time":"2026-05-21T16:05:31Z","component":"Places","id":2041378,"status":"NEW","keywords":["perf"],"last_change_time":"2026-05-25T16:28:10Z","priority":"P3"}]}