Home : File Types : LOCALSTORAGE File

.LOCALSTORAGE File Extension

File TypeWebKit Local Storage Data File

DeveloperThe WebKit Open Source Project
3.8 (28 Votes)
CategoryData Files

What is a LOCALSTORAGE file?

Application support file created by the Web browsers that use WebKit, which include Google Chrome, Apple Safari, and others; may store browser settings or local data for a browser extension (plug-in); enables extensions to store a local cache of user data; saved in an SQLite database format and can be opened by SQLite programs.

More Information

Local storage is useful for extensions such as Chrome browser games. For example, the game Angry Birds stores saved game information in a LOCALSTORAGE file.

NOTE: Chrome for Windows stores extension information here:

[user]\AppData\Google\Chrome\User Data\Default\Local Storage\

Chrome for Mac uses the following location for extension information:

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

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Programs that open LOCALSTORAGE files
Updated 3/20/2012


Our goal is to help you understand what a file with a *.localstorage suffix is and how to open it.

The WebKit Local Storage Data file type, file format description, and Mac, Windows, Linux, and iOS programs listed on this page have been individually researched and verified by the FileInfo team. We strive for 100% accuracy and only publish information about file formats that we have tested and validated.

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