FileInfo - The File Extensions Database
Search over 10,000 file extensions and software programs.
Today's File Type – September 20th
Backup of the Firefox bookmarks file; can be used to replace saved bookmarks in case the main bookmarks file becomes corrupted; automatically generated by the Firefox Web browser; typically named "bookmarks.bak"
View more »
Navigate FileInfo.com
| File Types | Browse file types and file extensions. |
| Software | Browse software program reviews. |
| Quizzes | View the archive of past software quizzes. |
| Help Center | Find answers to file-related questions. |
| Tutorials | Watch helpful file-related video tutorials. |
| Developers | Submit your file types and file extensions. |
Universal File Viewers
| Windows | File Viewer Plus for Windows |
| Mac | File Viewer for Mac |
| Android | File Viewer for Android |
Related Sites
Need a File Viewer?
Choose your platform:
Windows
Mac
Recent Updates