regarding the suggestion; when I load some gear from the script it doesn't show me what the charms I have archived from the gear do so if I don't remember I have to go to archived charms anyway, look them up/retrieve them. Or maybe just make it so that the charms show their descriptions even when I have them archived?
If you click on or load an ExtraGear, the description (mouseover) should also be loaded and displayed. If it's not an ExtraGear and you just loaded the gear page, click [Refresh]. You can also notice archived charms, they do not have a [ + ], but a [ = ]. Also I can still see no reason why you want to retrieve charms. If I want to change up a gear with archived charms I just use the import/export functions and change the charm counts.
Oh and came up with one more. I am not sure if this script does it, but when I have 5 copies of the charm it gets greyed out in the shop - maybe would it be possible to grey out a shop in city page when I have all the charms it offers crafted? ^-^
This is not part of this script, greying out a whole shop is also quite harder (Has to be preloaded or cached).
A few suggestions of mine:
-When loading a saved gear missing charms are referred as numbers:"5x533 not found." Would it be better if changed into charm names?
If you do not have the charm, then the script has no idea about the name. It only knows the number.
-The "add all charms to deck" mark(default as #) is ugly and no matter what char used. Can it be set as, e.g., shift+left click the original mark(+)?
Could probably be done, but I am someone (and probably the majority is) that uses Estiah nearly exclusively without keyboard.
-Loading all charms into the "gear" page is a slow process especially on outdated computers(like mine..). Could there be a local storage of charm infomations(like a menu, or reference), and query the specific charms infomation only while composing a deck(like ordering food)?(Not very much understanding the machanisms, just a suggestion.)
If you mean your active charms, no easy way to do that, also just querying specific information from the server is not possible, it's an all or nothing thing.
If you mean the loading of your archived charms when loading decks with archived charms, that could probably be cached, I will look into that.
-Show exact expiration time for very old items in temporary storage(red & yellow in time indicators)?
As stated, another script already does something like this on best guess basis, which is the best method possible. If you think the display of information could be better, talk to Swata.
very nice update for someone with "some" alts like me..
but when i see alts page..
it doesn't show class, HP, rating, guild.. 
am i doing something wrong ? 
The information shown is what is cached on login of that character, I thought the ones displayed were the most important ones, I can add others if you think they are important. The complete information can be queried by clicking the button at the bottom of the page.
otherwise, nice update, thanks! 
there's just a tiny little unimportant "issue": for those of us that still use GearSlots too, the dropdown box where you select your alts, comes before/above the gears from GearSlots, but the "Load ExtraGears" button comes after/below them, like so. censored cause I dont want any trolls like "omg why do you have that gear saved/just delete that old shit/you can transfer it all to extragears anyway/etc". yeah I know I can. as I said, its not a big problem, but I thought I'd mention it cause I reckon the box and the button are meant to be right next to eachother 
I'll throw another container around it and hope it will fix this. But yeah, why would you use both of these scripts together?
