I don't know what's going on recently. In FireFox 3.x on my machine, I often use morning coffee or a new tab to open a webpage. When I enter the URL Firefox, I will be suspended for a while, or simply die. In the past few days, Firefox has become even more powerful, and has been killed frequently. If You Upgrade Firefox to version 3.5.x, it will still die.
After carefully searching, on my machine, the cause of this false death is that the SQLite data file is too large.
For example, the urlclassifier3.sqlite file is 40 MB, and other files are not small. In this case, can Firefox be faster?
The Mozilla Firefox development team has used the SQLite database in Firefox 3 to store cookies, bookmarks, RSS feeds, and other related information. The data files are suffixed with. SQLite and placed in the profile directory. In Windows, if you are installing Firefox, the default profile directory is:
C: \ Documents ents and Settings \ water \ Application Data \ Mozilla \ Firefox \ profiles
For Firefox portable, the default directory is:
/Data/Profile
There are three solutions:
Delete all. SQLite files and add a clean Firefox file;
Use placescleaner [...]