Rated 5 out of 5 stars

This addon is just great, but it conflicts with Session Manager addon. Selecting the session to restore before starting the firefox itself results in disabling find-as-you-type and instant search in URL bar functions. To make it work you need to disable and then enable fastest search. Please fix this.

This review is for a previous version of the add-on (1.80). 

Thanks for the report! However, it might be fair to say that Session Manager is incompatible with the Jetpack (restartless) addons. What happened was that Fastest Search, a restartless addon, is not even run on the window/session restored by the Session Manager, so this issue is beyond my control. You fixed it by disable/enable Fastest Search, which basically manually ran Fastest Search on the restored session.

The real issue is that Session Manager addon is supposed to notify Jetpack addons of the new restored window but it didn't. Firefox's own session restore does the right thing, so you should find Fastest Search working fine on the sessions restored by FF's own session restore.

So please ask the Session Manager addon author to help solve this issue like what TabMixPlus did when same issue was discovered for TMP's session restore feature: http://tmp.garyr.net/forum/viewtopic.php?p=48307 (simply add "sessionstore-windows-restored" notification in Session Manager addon), otherwise many restartless addons could have various troubles with the session restored by Session Manager.