Files with sun extension are used by the Firefox web browser. They include some bookmarks backup data.

There are 2 other file types using
the SUN file extension!

empty icon.sun - SUNTronic song module file

sun icon.sun - Sun raster bitmap image

Detailed description

Software that open sun file

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SUN file extension - Firefox bookmark backup file

What is sun file? How to open sun files?

File type specification:

Backup file type icon Backup file type

The sun file extension is associated with the Firefox web browser developed by Mozilla for Microsoft Windows, Apple Mac, Linux and Android operating systems. The .sun file stores backup of bookmarks.

Updated: March 25, 2024

The default software associated to open sun file:

Firefox icon

Mozilla Corporation logoFirefox  Microsoft Windows software

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.

Firefox for Mac icon

Mozilla Corporation logoFirefox for Mac  Apple macOS / Mac OS X software

Company or developer:
Mozilla Corporation

Firefox for Mac is popular free web browser developed by Mozilla Corporation. Firefox uses Gecko layout engine to display internet web pages. Gecko supports many current web standards. Firefox features include tabbed browsing, spell checking, live bookmarking, private browsing etc.. New features can be added through extensions.

Firefox for Linux icon

Mozilla Corporation logoFirefox for Linux  Linux/Unix software

Company or developer:
Mozilla Corporation

Firefox for Linux is popular free Internet browser developed by Mozilla Corporation. Firefox uses Gecko layout engine to view web pages. Gecko supports many web standards, Firefox supports many features, such as tabbed browsing, spell checking, private browsing etc.. Another features can be added by extensions. In many Linux distributions, Firefox is pre-installed as a default web browser.

Help how to open:

The sun extension files are not meant to be opened manually by the user.

How to convert:

Ther is not any known conversion for the .sun files to us.

List of software applications associated to the .sun 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 sun file, edit sun file, convert sun file, view sun file, play sun file etc. (if exist software for corresponding action in File-Extensions.org's database).

Hint:
Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is able to perform the specified software action, such as opening, editing or converting sun files.

Software which is able to fix, repair or recover sun file - Firefox bookmark backup file

Programs supporting the exension sun on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about listed programs for recover sun file action.

Microsoft Windows:

Apple macOS / Mac OS X:

Linux/Unix:

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