HTML5 localStorage 本地存储文件

HTML5 的localStorage用的是SQLite数据库存储数据的，默认其中只有一张名为itemTable的表；

表中有两个字段: key和value，用来存储键值对

至于本地存储文件的位置Google了好久才找到，直接引用stackoverflow的片段：

http://stackoverflow.com/questions/8634058/where-the-sessionstorage-and-localstorage-stored/15711210#15711210

Firefox

Firefox stores localstorage in webappsstore.sqlite file in the profile folder.

Firefox (Windows XP):

C:\Documents and Settings\\Application Data\Mozilla\Firefox\Profiles\\webappsstore.sqlite

Firefox (Windows Vista and above):

C:\Users\\AppData\Roaming\Mozilla\Firefox\Profiles\\webappsstore.sqlite

or:

%APPDATA%\Mozilla\Firefox\Profiles\\webappsstore.sqlite

Firefox on linux:

~/.mozilla/firefox//webappsstore.sqlite

Firefox on mac:

~/Library/Application Support/Firefox/Profiles//webappsstore.sqlite

or:

~/Library/Mozilla/Firefox/Profiles//webappsstore.sqlite

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Chrome

Chrome stores in separate files inside the Local Storage directory.

Chrome on windows:

%LocalAppData%\Google\Chrome\User Data\Default\Local Storage\

Chrome on linux:

~/.config/google-chrome/Default/Local Storage/

Chrome on mac:

~/Library/Application Support/Google/Chrome//Local Storage/

commonly:

~/Library/Application Support/Google/Chrome/Default/Local Storage/

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Internet explorer:

I am a bit unsure, but think this will do the trick

%userprofile%\AppData\LocalLow\Microsoft\Internet Explorer\DOMStorage

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Opera

As said by OammieR:

C:\Users\Administrator\AppData\Roaming\Opera\Opera\sessions\autosave.win

or as said by Kevin Hakanson:

C:\Users\Administrator\AppData\Local\Opera\Opera\pstorage\