Safari remember password of all sites after upgrading to 7.0.2

I don’t really know the right answer, but I have a guess.

You mention that you use safari on Windows, but you don’t mention the window’s version. In any case, the extreme load your computer had (in terms of RAM/HDD) might have caused a corruption in the Safari’s config and/or cache. Your computer, in an effort (desperate!) to save its information and write to the page file, might have had problems saving all the info before the shutdown actually occurred.

When you returned after the reboot, safari’s settings may have been corrupted preventing the TopSites button to appear.

I don’t know much about Safari’s architecture under Windows, but on OS X if the preferences are corrupted, we simply remove them and the program regenerates them upon first start.

This is just a guess of course.

But remember that your computer was struggling to save its state when you shut it down. You had no RAM and your pagefile was enormous.

I understand this is an older thread, but for the next person who comes along, I recommend taking a look at Safari Keyword Search. It is a Safari extension that adds exactly what you are looking for.