I am using an outdated Android FireFox Browser 120.1.1 (Build #2015990546), 287644eb76+ GV: 120.0.2-20231208211905 AS: 120.0.2 I think it was downloaded December 2023, never updated (for fear of losing tabs).... In Late November 2025 (recently), I opened a link in my FaceBook app (as usual, not the first time, at all), the link followed to the FireFox app and only ''that'' page appeared in my tabs- ALL OF MY TABS that were building and being saved for 2 years just suddenly vanished, and, quietly!!!! I am using a tablet and I it has never been rooted.... I do have some knowledge in Windows data recovery, managing sessions through Windows/Android platforms through extensions, JSON files, and the Windows backup folders.... Can anyone help me, based on all info provided????