A ja file extension is related to archive format used by Mozilla Firefox and other web browsers. A ja file contains various internal parts of web browser.
There are 2 other file types using
the JA file extension!
.ja - Japanese language translation
.ja - Trainz Railroad Simulator game data
Software that open ja file
JA file extension - Mozilla archive
What is ja file? How to open ja files?
File type specification:
The ja file extension is associated with archive file format used by some web browsers based on popular Firefox browser from Mozilla.
The ja file stores various internal parts of these web browsers. JA format is used to optimize web browser speed.
By default, the file is called omni.ja.
Updated: April 17, 2024
The default software associated to open ja file:
Company or developer:
Mozilla Corporation
Firefox is very popular free open source web browser with many features.
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:
Mozilla Corporation
SeaMonkey is all-in-one internet application suite based on Firefox browser and Mozilla Application Suite. SeaMonkey contains internet browser, email client, HTML editor, IRC chat and web development tools. It is also contains support for extensions and plug-ins.
Company or developer:
Tor Project
Tor Browser for Windows, Mac and Linux allows users to use Tor network. Tor Browser can run from USB flash drive, comes with a pre-configured web browser to protect user's anonymity, and is self-contained (portable).
List of recommended software applications associated to the .ja file extension
Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open ja file, edit ja file, convert ja file, view ja file, play ja file etc. (if exist software for corresponding action in File-Extensions.org's database).
Unspecified and all other actions for computer programs working with ja file - Mozilla archive
Click on the software link(s) for more information. Suggested software applications use ja file type for internal purposes and/or also by different way than common edit or open ja file actions.
