Running this command before launching firefox after update will disable the pesky addon compatibility check at start.
sed -i -e "s@lastAppVersion\", \".*@lastAppVersion\", \"$(rpm -q --queryformat %{VERSION} MozillaFirefox)\"\)\;@" ~/.mozilla/firefox/*/prefs.js
Adrian Schröter (12)
Agustin Chavarria (6)
Alessandro de Oliveira Faria (13)
Alex Barrios (12)
Alexander Naumov (10)
Alexander Orlovskyy (3)
Alin M Elena (5)
Andrea Florio (27)
Andreas Jaeger (70)
Andreas Stieger (12)
Andrew Wafaa (31)
Arvin Schnell (9)
Atri Bhattacharya (3)
Bernhard Wiedemann (31)
Bonnie Kurniawan (1)
Bruno Friedmann (98)
Calumma Brevicorne (29)
Carl Fletcher (1)
Christopher Hobbs (17)
Ciaran Farrell (3)
Stephan Kulow (17)
craig gardner (2)
Stephan Barth (2)
Thomas Schmidt (2)
Dinar Valeev (1)
Dirk Mueller (2)
Dmitry Serpokryl (7)
Efstathios Iosifidis (21)
Fabio Mucciante (5)
Federico Lucifredi (9)
Greg Freemyer (1)
Holger Sickenberg (2)
Hubert Mantel (1)
Ilya Chernykh (5)
Ismail Donmez (1)
J. Daniel Schmidt (2)
James Tremblay (7)
Jan Blunck (4)
Jan Loeser (3)
Jan Madsen (1)
Jan-Christoph Bornschlegel (3)
Jan-Simon Möller (20)
Javier Llorente (12)
Jigish Gohil (85)
Jiri Srain (1)
Jiří Suchomel (3)
Johan Kotze (5)
José Oramas M. (6)
Josef Reidinger (16)
Juergen Weigert (1)
Julio Vannini (9)
Dinar Valeev (5)
Kevin "Yeaux" Dupuy (11)
Klaas Freitag (55)
Lars Vogdt (11)
Ludwig Nussel (13)
M. Edwin Zakaria (4)
Marcus Hüwe (39)
Marcus Meissner (2)
Marcus Moeller (3)
Marcus Schaefer (4)
Martin Lasarsch (8)
Martin Mohring (11)
Masim "Vavai" Sugianto (20)
Michael Andres (1)
Michael Löffler (7)
Michal Marek (7)
Michal Vyskocil (12)
Miguel Angel Barajas Hernandez (2)
P Linnell (2)
Nelson Marques (55)
Nenad Latinović (1)
Nikanth Karthikesan (2)
Przemyslaw Bojczuk (1)
Peter Pöml (4)
Petr Gajdos (2)
Petr Mladek (60)
Petr Uzel (5)
Ray Wang (1)
Raymond Wooninck (1)
Ricardo Chung (7)
Ricardo Varas Santana (7)
Richard Bos (11)
Robert Schweikert (16)
Rossana Motta (1)
Rupert Horstkötter (10)
Sascha Manns (66)
saydul akram (3)
Sebastian Siebert (6)
Shawn Dunn (2)
Stanislav Visnovsky (7)
Stefan Haas (1)
Stefan Hundhammer (5)
Stefan Schubert (7)
Steffen Winterfeldt (8)
Suresh Jayaraman (3)
Susanne Oberhauser (3)
Thomas Göttlicher (6)
Thomas Schraitle (26)
Togan Muftuoglu (3)
Tuukka Pasanen (36)
Will Stephenson (22)
YaST Team (90)