Hi. I understand that you would expect something from an addon but the description states clearly that the addon is not intended for Auto-Saving of session. At the same time popup size is simply limited by Firefox, that's the maximum any developer can do, simply I can't make it bigger than that because that's and API limitation (nobody knows why just Firefox stupid decisions).
Regarding the full-page or new-tab -> those options are already available
Regarding search in tabs: yeah.. sorry that's a feature that would've been nice but was not able to implement it.
Auto-Save: There is some autosave implemented but not a full-featured like maybe other addons might have, but the whole purpose of the addon is to manually save what you need.

Hi. Even though you might expect that as a main feature the addon description clearly states that you have to "Save them", at least that's the main reason of the addon. Now, I really don't know how to describe that better. Getting a 2 star rating for not having a feature that I never intended to add is quite odd.

Of course, there is a secondary aspect of the addon, the history tab will constantly save each 15 seconds (or how many you set) your current active session and you can find it there in case the browser crashes.

Of course things might not be exactly what you may expect, but that I can't change. The addon was designed to work with bookmarks and saving the session constantly into bookmarks would have been impossible. The addon main purpose is to be a session management tool, not an auto-saving session (although it does have that as well in the History tab)

Hi. I do understand that you may expect something different based on what you are used to, but only because an addon is designed to do something in certain ways does not mean that's a bad product. The addon does what it was suppose to do, and of course it has a few limitation imposed by the bookmarking system that is used for storing data. The whole idea of the addon is to have session stores as bookmarks. Because of this, there are some limitation that you have noticed.
Yes - sadly each window is treated as a sort of separated session when saved into bookmarks. You can either save windows one by one or save all of them at the same time. From my own experience there is clearly not a best description of what "session" means for each one of us. For some, different windows should be treated as separated contexts while for others consider all windows to be part of the same session. No matter what decision I take, if I don't have good support for implementing the features required into the bookmarking system for sure there will be missing features.
I clearly do not expect the addon to be a good fit for everyone out there because the main feature is actually support for manual saving of sessions (as windows mostly) and rename them according to your preference.
If an addon does not do what you would like it to do, I don't think it deserves right away a bad rating, it's just not something that works for you personally, maybe. All I can say is that although there are a lot of missing features that I might add in the future, the addon does what it was suppose to do.
The addon clearly was not made to compete with Session Buddy or other session masters out there, the addon main responsability is to store sessions as bookmarks and provide you with an easy to use interface to maintain a list of them.

Hi, and thanks for feedback. I don't understand exactly what exactly it's happening in your case because saving multiple windows definitely works. Not sure if there can be any other addons that can cause such an issue but saving definitely works ok. Of course... there can be lots of things that I can't control that can affect the addon but the code does exactly what it's suppose to. I will investigate to see if I can replicate this but I can definitely say that I never seen encounter this kind of bug.
The addon may not be for everyone and I do get that but please understand that your experience with it most probably is not reflection of the addon quality. 99.99% of the time the addon works as it should I would say. If there are serious issues that I can tackle (like the one you've mention) I will try to fix them as soon as possible but in this case I simply have no lead what exactly causes Firefox to stop saving the second window.
If you are able to provide more information that would be helpful (I usually don't test everything on linux and I don't have a Mac so if it happens to be one of these 2 I might have a better lead) please send me an email. Of course, I will still try to figure out what may be the cause for this issue.

Later EDIT: Please contact me directly via email (gabrielivanica@gmail.com) with any question you might have regarding the addon. For more direct ways of communication (if needed) I will send you an email after you contact me first.

P.S If the addons shows that "Current Sessions" entry most probably works as it should but might not work as you expect.
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I don't really understand why it would not be saved. I mean there's that tab called "History" where you should find the most recent saved sessions.

At this point the auto-saved function creates a new session entry only when the browser starts. Then every 60 seconds (or whatever you set) the same session will be overwritten. If you close the browser during those 60 seconds when you open it again you should find that specific session saved in the History tab.

Only manually saved sessions are stored in the Sessions tab since those are stored as bookmarks while the auto-saved one are stored in internal memory and can will be automatically deleted when the storage (that you also set) is full.