There are 9 other file types using
the 1 file extension!
.1 - Unix unformatted manual page
.1 - Inno Setup binary file
.1 - Pro/ENGINEER backup file
.1 - GNU Screen log file
.1 - Stuffit archive file
.1 - Super Nintendo split ROM image
.1 - The File Splitter split file
.1 - AIM AOL Instant Messenger file
.1 - Google Android cache
1 file extension - Mozilla Firefox cookie, image, popup permissions
What is 1 file? How to open 1 files?
File type specification:
1 file icon:
The 1 file extension is associated with the Mozilla Firefox and Netscape Navigator web browsers. The .1 file extension is used for cookie, image, popup permissions files. It is used in earlier versions of these browsers.
The default software associated to 1 file type:
Company or developer:
Firefox is very popular free open source web browser with many features. Firefox uses Gecko layout engine that implements most web standards including new HTML5.
Firefox supports tabbed browsing, private browsing, spell checking, incremental find, bookmarking etc. Other features can be added via extensions and add-ons, such as NoScript, Tab Mix Plus. FoxyTunes, Web Developer.
Company or developer:
Netscape Navigator was multi-platform web browser popular in the 1990's. The project was discontinued in 2007. The last versions of Navigator was based on Firefox Gecko core.
List of recommended software applications associated to the .1 file extension
Recommended software programs are sorted by OS platform (Windows, Mac OS X etc.) and possible program actions
that can be done with the file: like open 1 file, edit 1 file, convert 1 file, view 1 file, play 1 file etc. (if exist software for corresponding action in File-Extensions.org's database).
- Others 1 file
Unspecified and all other actions for computer programs working with 1 file - Mozilla Firefox cookie, image, popup permissions
Click on the software link for more information about Firefox. Firefox uses 1 file type for its internal purposes and/or also by different way than common edit or open file actions (eg. to install/execute/support an application itself, to store application or user data, configure program etc.).