bugzilla-data-untriaged.json

{"bugs":[{"priority":"--","keywords":["perf:resource-use","power","top50"],"creation_time":"2022-05-31T12:05:20Z","id":1771902,"last_change_time":"2026-05-05T06:26:46Z","severity":"S3","op_sys":"Unspecified","component":"Layout: Images, Video, and HTML Frames","summary":"Compositor CSS animations are not paused in fully occluded windows","status":"NEW"},{"last_change_time":"2025-10-08T10:20:41Z","keywords":["perf"],"priority":"--","creation_time":"2022-07-03T18:15:09Z","id":1777875,"summary":"Lenovo Privacy Guard with \"Enable this feature when typing passwords\" causing excessive UI responsiveness delays (jank)","component":"Disability Access APIs","status":"NEW","severity":"S2","op_sys":"Windows 11"},{"severity":"S3","op_sys":"Unspecified","summary":"Opening reddit posts spends a lot of time on the parent process Part2 (Followup to bug 1907701)","component":"Performance: General","status":"NEW","id":1911450,"creation_time":"2024-08-04T02:59:11Z","priority":"--","keywords":[],"last_change_time":"2026-04-07T15:24:28Z"},{"op_sys":"All","severity":"--","status":"NEW","component":"Performance: Memory","summary":"[meta] High OOM rate and CC time in YouTube","creation_time":"2024-11-16T19:12:14Z","keywords":["crash","meta","perf:resource-use","webcompat:platform-bug"],"priority":"--","id":1931717,"last_change_time":"2026-05-03T11:32:34Z"},{"id":1939354,"keywords":[],"creation_time":"2024-12-28T17:57:03Z","priority":"--","last_change_time":"2025-04-14T12:19:20Z","op_sys":"Unspecified","severity":"--","status":"UNCONFIRMED","summary":"RAM too much","component":"Performance: Memory"},{"priority":"--","creation_time":"2025-01-15T07:26:07Z","keywords":[],"id":1941716,"last_change_time":"2025-03-31T12:15:34Z","op_sys":"Unspecified","severity":"S3","status":"NEW","component":"Performance: Memory","summary":"On a fresh profile, Negative heap-unclassified on \"My Bugs\" query on b.m.o"},{"id":1943419,"priority":"--","creation_time":"2025-01-23T18:28:55Z","keywords":[],"last_change_time":"2025-04-14T12:19:24Z","severity":"--","op_sys":"Unspecified","summary":"Fluidd memory leak","component":"Performance: Memory","status":"UNCONFIRMED"},{"op_sys":"Unspecified","severity":"--","status":"UNCONFIRMED","component":"Performance: Memory","summary":"Consume too much memory","id":1946913,"priority":"--","keywords":[],"creation_time":"2025-02-08T01:01:15Z","last_change_time":"2025-03-31T14:05:44Z"},{"last_change_time":"2025-04-17T15:54:50Z","creation_time":"2025-04-10T22:39:57Z","priority":"--","keywords":[],"id":1959837,"status":"NEW","summary":"openstreetmap iD editor - slow zooming","component":"Performance: General","severity":"S3","op_sys":"Unspecified"},{"keywords":[],"creation_time":"2025-05-06T16:45:20Z","priority":"--","id":1964744,"last_change_time":"2025-06-09T15:38:11Z","severity":"S3","op_sys":"Unspecified","status":"UNCONFIRMED","summary":"high cpu memory youtube","component":"Performance: Memory"},{"id":1966492,"keywords":["perf","perf:startup"],"priority":"P2","creation_time":"2025-05-14T18:54:41Z","last_change_time":"2026-04-02T10:46:48Z","op_sys":"Unspecified","severity":"S4","component":"General","summary":"JS isn't minified in Fenix release builds","status":"NEW"},{"status":"NEW","summary":"Closing a long-running twitch tab hangs browser for minute(s) (GC in recvConduitClosed of Conduit)","component":"General","op_sys":"Unspecified","severity":"S3","last_change_time":"2025-12-01T12:17:20Z","id":1968418,"creation_time":"2025-05-25T08:19:42Z","priority":"P3","keywords":[]},{"status":"UNCONFIRMED","component":"Performance","summary":"Tabs in Firefox refresh when multitasking","op_sys":"Android","severity":"--","last_change_time":"2025-10-16T15:49:12Z","id":1988608,"creation_time":"2025-09-15T20:07:07Z","priority":"--","keywords":[]},{"status":"NEW","component":"DOM: Core & HTML","summary":"MutationObserver's getReceiverFor is slow when there are a lot of observers","op_sys":"Unspecified","severity":"S3","last_change_time":"2025-09-17T15:30:35Z","keywords":[],"priority":"P3","creation_time":"2025-09-16T15:36:45Z","id":1988776},{"status":"UNCONFIRMED","summary":"Firefox causes MacBook battery to drain fast","component":"Performance: General","op_sys":"Unspecified","severity":"--","last_change_time":"2025-12-10T15:52:42Z","keywords":["power"],"priority":"--","creation_time":"2025-10-11T05:46:40Z","id":1993778},{"id":1994231,"keywords":[],"creation_time":"2025-10-14T16:07:36Z","priority":"P3","last_change_time":"2026-03-19T16:42:12Z","op_sys":"Unspecified","severity":"S3","status":"UNCONFIRMED","component":"Performance","summary":"Browser lags with many tabs open in many windows"},{"id":1994817,"priority":"--","creation_time":"2025-10-16T19:01:04Z","keywords":[],"last_change_time":"2026-03-06T18:06:27Z","op_sys":"Unspecified","severity":"S3","status":"UNCONFIRMED","summary":"Firefox CPU usage spikes to 100%+ on some sites, particularly when opening new tabs","component":"Graphics: WebRender"},{"last_change_time":"2026-01-29T14:34:23Z","keywords":[],"priority":"--","creation_time":"2026-01-05T15:33:01Z","id":2008564,"component":"Performance: Responsiveness","summary":"UI freezes on long React/DOM sessions despite moderate CPU usage (main-thread JS long tasks)","status":"UNCONFIRMED","severity":"--","op_sys":"Unspecified"},{"summary":"Choppy/stuttering scrolling with touchpad","component":"Performance: Responsiveness","status":"UNCONFIRMED","severity":"--","op_sys":"Windows 11","last_change_time":"2026-05-11T19:19:58Z","id":2008927,"keywords":["perf"],"priority":"--","creation_time":"2026-01-07T12:11:59Z"},{"status":"UNCONFIRMED","summary":"datareporting directory grows insanely large and causes firefox to crash quickly after gobbling 50GB of private bytes memory","component":"Telemetry","severity":"--","op_sys":"Unspecified","last_change_time":"2026-04-27T15:08:49Z","priority":"--","creation_time":"2026-04-13T02:43:59Z","keywords":[],"id":2031189},{"last_change_time":"2026-05-07T22:43:11Z","creation_time":"2026-04-20T06:07:52Z","priority":"--","keywords":["perf"],"id":2033363,"summary":"Firefox 140.9.1esr takes all memory and processing power, crashes DWM, leading to session end or BSOD","component":"Performance","status":"UNCONFIRMED","severity":"--","op_sys":"Unspecified"}]}