User Agent: Mozilla/5.0 (Android 7.0; Mobile; rv:55.0) Gecko/55.0 Firefox/55.0 Build ID: 20170803202939 Steps to reproduce: I updated Firefox on my android smartphone to version 55.0 Actual results: all tabs where gone after the uodate Expected results: they should've stayed because I set settings -> advanced -> restore tabs always

Hello, I have reported in 1389245 this bug as well as you mentioned. Happy that someone else got it :-) I am not alone. This bug is quite important I think: have reproduced it ? This is the first time it happened to me after an upgrade! Is the anyway to recover those tabs after this upgrade if we don't launch firefox (waiting a new Firefox release which would fix this issue)? Or those tabs are lost even if we don't launch Firefox ? Generally speaking, the tabs restoring on Android was not as handy as it is on Windows platform for example. As a strong feature request: is it possible to have an "restore previous session" option somewhere in order to have something equivalent to what we have on Windows platform ? Or to have access to session.js or something like that on android platform ? Best regards.