31 karma · joined January 17, 2011
http://lightpointsecurity.com
If you really wanted tab management, that seems like an easy job for a simple browser add-on.
As for the offline access native apps: does each site then have to write a native app module for your browser for it to work. This doesn't sound like something you can do without work from each site owner.
The same for locally stored data. You could keep a local copy of any files you upload to sites, but if you are uploading, you already should have a copy. But you can't do anything in a browser to make facebook serve images from your computer instead of theirs. This is another feature which requires work from every site to make happen.
this solution will not stop the attacker until he leaves the coffee shop.
I can see a one time purchase of $10 for a piece of software as appearing cheap, and therefore low quality. But what about a $10/year charge, or $10/quarter.
This way, you will know for sure if you need another machine, more RAM, or just another table index.
otherwise, the site looked good.
To decide if you should think about raising them, I think it would be nice to know what your current profit margin is per paying customer.