bugzilla-data-untriaged.json

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