bugzilla-data-untriaged.json

{"bugs":[{"id":1771902,"component":"Layout: Images, Video, and HTML Frames","summary":"Compositor CSS animations are not paused in fully occluded windows","keywords":["perf:resource-use","power","top50"],"op_sys":"Unspecified","status":"NEW","creation_time":"2022-05-31T12:05:20Z","last_change_time":"2025-10-21T21:08:38Z","severity":"S3","priority":"--"},{"component":"Disability Access APIs","id":1777875,"op_sys":"Windows 11","status":"NEW","last_change_time":"2025-10-08T10:20:41Z","creation_time":"2022-07-03T18:15:09Z","severity":"S2","priority":"--","keywords":["perf"],"summary":"Lenovo Privacy Guard with \"Enable this feature when typing passwords\" causing excessive UI responsiveness delays (jank)"},{"keywords":[],"summary":"Opening reddit posts spends a lot of time on the parent process Part2 (Followup to bug 1907701)","last_change_time":"2026-04-07T15:24:28Z","creation_time":"2024-08-04T02:59:11Z","status":"NEW","op_sys":"Unspecified","priority":"--","severity":"S3","id":1911450,"component":"Performance: General"},{"priority":"--","severity":"--","creation_time":"2024-11-16T19:12:14Z","last_change_time":"2026-04-28T11:18:22Z","op_sys":"All","status":"NEW","summary":"[meta] High OOM rate and CC time in YouTube","keywords":["crash","meta","perf:resource-use","webcompat:platform-bug"],"component":"Performance: Memory","id":1931717},{"id":1939354,"component":"Performance: Memory","keywords":[],"summary":"RAM too much","priority":"--","severity":"--","creation_time":"2024-12-28T17:57:03Z","last_change_time":"2025-04-14T12:19:20Z","status":"UNCONFIRMED","op_sys":"Unspecified"},{"component":"Performance: Memory","id":1941716,"op_sys":"Unspecified","status":"NEW","last_change_time":"2025-03-31T12:15:34Z","creation_time":"2025-01-15T07:26:07Z","severity":"S3","priority":"--","summary":"On a fresh profile, Negative heap-unclassified on \"My Bugs\" query on b.m.o","keywords":[]},{"component":"Performance: Memory","id":1943419,"priority":"--","severity":"--","creation_time":"2025-01-23T18:28:55Z","last_change_time":"2025-04-14T12:19:24Z","op_sys":"Unspecified","status":"UNCONFIRMED","keywords":[],"summary":"Fluidd memory leak"},{"id":1946913,"component":"Performance: Memory","keywords":[],"summary":"Consume too much memory","severity":"--","priority":"--","op_sys":"Unspecified","status":"UNCONFIRMED","creation_time":"2025-02-08T01:01:15Z","last_change_time":"2025-03-31T14:05:44Z"},{"id":1959837,"component":"Performance: General","summary":"openstreetmap iD editor - slow zooming","keywords":[],"priority":"--","severity":"S3","last_change_time":"2025-04-17T15:54:50Z","creation_time":"2025-04-10T22:39:57Z","op_sys":"Unspecified","status":"NEW"},{"component":"Performance: Memory","id":1964744,"status":"UNCONFIRMED","op_sys":"Unspecified","creation_time":"2025-05-06T16:45:20Z","last_change_time":"2025-06-09T15:38:11Z","priority":"--","severity":"S3","summary":"high cpu memory youtube","keywords":[]},{"component":"General","id":1966492,"severity":"S4","priority":"P2","op_sys":"Unspecified","status":"NEW","creation_time":"2025-05-14T18:54:41Z","last_change_time":"2026-04-02T10:46:48Z","summary":"JS isn't minified in Fenix release builds","keywords":["perf","perf:startup"]},{"id":1968418,"component":"General","keywords":[],"summary":"Closing a long-running twitch tab hangs browser for minute(s) (GC in recvConduitClosed of Conduit)","status":"NEW","op_sys":"Unspecified","creation_time":"2025-05-25T08:19:42Z","last_change_time":"2025-12-01T12:17:20Z","priority":"P3","severity":"S3"},{"component":"Performance","id":1988608,"priority":"--","severity":"--","creation_time":"2025-09-15T20:07:07Z","last_change_time":"2025-10-16T15:49:12Z","status":"UNCONFIRMED","op_sys":"Android","keywords":[],"summary":"Tabs in Firefox refresh when multitasking"},{"keywords":[],"summary":"MutationObserver's getReceiverFor is slow when there are a lot of observers","severity":"S3","priority":"P3","last_change_time":"2025-09-17T15:30:35Z","creation_time":"2025-09-16T15:36:45Z","status":"NEW","op_sys":"Unspecified","id":1988776,"component":"DOM: Core & HTML"},{"severity":"--","priority":"--","last_change_time":"2025-12-10T15:52:42Z","creation_time":"2025-10-11T05:46:40Z","status":"UNCONFIRMED","op_sys":"Unspecified","summary":"Firefox causes MacBook battery to drain fast","keywords":["power"],"component":"Performance: General","id":1993778},{"id":1994231,"component":"Performance","summary":"Browser lags with many tabs open in many windows","keywords":[],"status":"UNCONFIRMED","op_sys":"Unspecified","creation_time":"2025-10-14T16:07:36Z","last_change_time":"2026-03-19T16:42:12Z","severity":"S3","priority":"P3"},{"id":1994817,"component":"Graphics: WebRender","summary":"Firefox CPU usage spikes to 100%+ on some sites, particularly when opening new tabs","keywords":[],"severity":"S3","priority":"--","last_change_time":"2026-03-06T18:06:27Z","creation_time":"2025-10-16T19:01:04Z","status":"UNCONFIRMED","op_sys":"Unspecified"},{"component":"Performance: Responsiveness","id":2008564,"priority":"--","severity":"--","op_sys":"Unspecified","status":"UNCONFIRMED","last_change_time":"2026-01-29T14:34:23Z","creation_time":"2026-01-05T15:33:01Z","keywords":[],"summary":"UI freezes on long React/DOM sessions despite moderate CPU usage (main-thread JS long tasks)"},{"summary":"Choppy/stuttering scrolling with touchpad","keywords":["perf"],"creation_time":"2026-01-07T12:11:59Z","last_change_time":"2026-03-20T00:08:26Z","status":"UNCONFIRMED","op_sys":"Windows 11","severity":"--","priority":"--","id":2008927,"component":"Performance: Responsiveness"},{"creation_time":"2026-04-13T02:43:59Z","last_change_time":"2026-04-27T15:08:49Z","status":"UNCONFIRMED","op_sys":"Unspecified","priority":"--","severity":"--","summary":"datareporting directory grows insanely large and causes firefox to crash quickly after gobbling 50GB of private bytes memory","keywords":[],"component":"Telemetry","id":2031189},{"keywords":["perf"],"summary":"Firefox 140.9.1esr takes all memory and processing power, crashes DWM, leading to session end or BSOD","severity":"--","priority":"--","last_change_time":"2026-04-25T21:26:30Z","creation_time":"2026-04-20T06:07:52Z","op_sys":"Unspecified","status":"UNCONFIRMED","id":2033363,"component":"Performance"}]}