File Extension Seeker
Metasearch engine for file extensions
- Find info about unknown file extensions or filetypes lightning fast!
File extension
filetypes
Website
EXT
Filetype description
FILExt
1
Mozilla
(
Netscape
)
Cookie
Image
Popup
Permissions
(
Mozilla
.org)
File Extensions
1
Mozilla
Firefox
cookie
image
popup
permissions
File Extensions
AFF
Mozilla
Firefox
dictionary
FILExt
AUTOREG
Mozilla
(
Netscape
)
Auto
Registration
Clue
(
Mozilla
.org)
File Extensions
AUTOREG
Mozilla
Application
Suite
auto
registration
clue
file
File Extensions
BAK
Mozilla
Firefox
bookmarks
backup
TrID
BIN
Mozilla
script
cache
(
generic
)
Header Hexdump
:
6D 6F 7A 58 44 52 63 61 63 68 65 76
TrID
BIN
Mozilla
script
cache
(v1)
Header Hexdump
:
6D 6F 7A 58 44 52 63 61 63 68 65 76 30 30 31
TrID
BIN
Mozilla
script
cache
(v2)
Header Hexdump
:
6D 6F 7A 58 44 52 63 61 63 68 65 76 30 30 32
TrID
BIN
Mozilla
script
cache
(v3)
Header Hexdump
:
6D 6F 7A 58 44 52 63 61 63 68 65 76 30 30 33
TrID
DAT
Mozilla
Mail
folder
cache
Header Hexdump
:
2F 2F 20 3C 21 2D 2D 20 3C 6D 64 62 3A 6D 6F 72
FILExt
DB
Mozilla
(
Netscape
)
Client
Certificate
or
Security
Module
Database
(
Mozilla
.org)
File Extensions
DB
Mozilla
(
Netscape
)
client
certificate
FILExt
DIC
Mozilla
Dictionary
File
(
Mozilla
)
FILExt
DOWNLOAD
Mozilla
Partial
Download
File
(
Mozilla
)
File Extensions
DOWNLOAD
Mozilla
partial
download
File Extensions
EXTRA
Mozilla
Firefox
crash
report
FILExt
HTML
Mozilla
(
Netscape
)
Bookmark
File
(
Mozilla
.org)
File Extensions
JA
Mozilla
archive
TrID
JAR
Mozilla
Firebird
theme
Header Hexdump
:
50 4B 03 04
FILExt
JS
Mozilla
(
Netscape
)
Settings
(
Mozilla
.org)
File Extensions
JS
Mozilla
(
Netscape
)
settings
TrID
JS
Mozilla
(
Netscape
)
settings
Header Hexdump
:
23 20 4D 6F 7A 69 6C 6C 61 20 55 73 65 72 20 50
FILExt
JSON
Firefox
Bookmark
Backup
(
Mozilla
)
File Extensions
JSON
Mozilla
Firefox
bookmark
backup
File Extensions
JSONLZ4
Mozilla
Firefox
compressed
bookmark
backup
TrID
JSONLZ4
Mozilla
JSON
compressed
bookmark
Header Hexdump
:
6D 6F 7A 4C 7A 34 30 00
TrID
JSONLZ4
Mozilla
mozLz4
compressed
data
(
generic
)
Header Hexdump
:
6D 6F 7A 4C 7A 34 30 00
File Extensions
LITTLE
Mozilla
Firefox
start
-up
cache
TrID
LITTLE
Mozilla
startupCache
Header Hexdump
:
73 74 61 72 74 75 70 63 61 63 68 65 30 30 30 32
TrID
LZ4
LZ4
compressed
stream
(
Mozilla
)
Header Hexdump
:
6D 6F 7A 4A 53 53 43 4C 7A 34 30 76 30 30 31 00
FILExt
MAB
Mozilla
(
Netscape
)
Personal
Addressbook
or
Collected
Addressbook
(
Mozilla
)
FileInfo
MAB
Mozilla
Address
Book
File Extensions
MAB
Mozilla
address
book
TrID
MAB
Mozilla
Address
Book
Header Hexdump
:
2F 2F 20 3C 21 2D 2D 20 3C 6D 64 62 3A 6D 6F 72
DotWhat
MAB
Mozilla
FILExt
MAFF
Firefox
Mozilla
Archive
Format
Extension
Saved
Web
Page
Archive
(
Mozilla
)
Wikipedia
MAFF
Mozilla
Archive
Format
-
Mozilla
Firefox
(
with
add-on)
TrID
MAFF
Mozilla
Archive
Format
(
Firefox
)
Header Hexdump
:
50 4B 03 04
TrID
MAFF
Mozilla
Archive
Format
(gen)
Header Hexdump
:
50 4B 03 04
FileInfo
MAFF
Mozilla
Archive
Format
File
File Extensions
MAFF
Mozilla
archive
format
Wikipedia
MAR
Mozilla
ARchive
-
Mozilla
Updater
(
used
to
house
binary
updates
to
products
)
FILExt
MAR
Mozilla
Archive
(
Mozilla
)
FileInfo
MAR
Mozilla
Archive
File Extensions
MAR
Mozilla
archive
TrID
MAR
Mozilla
ARchive
Header Hexdump
:
4D 41 52 31 00
File Extensions
MF
Mozilla
Firefox
file
FILExt
MFASL
Mozilla
(
Netscape
) XUL
FastLoad
File
(
Mozilla
.org)
FILExt
MFL
Mozilla
(
Netscape
) XUL
FastLoad
File
(
Mozilla
)
FileInfo
MFL
Mozilla
FastLoad
File
File Extensions
MFL
Mozilla
Firefox
XUL
fastload
data
TrID
MFL
Mozilla
XUL
FastLoad
File
Header Hexdump
:
58 50 43 4F 4D 0A 4D 6F 7A 46 41 53 4C 0D 0A 1A
File Extensions
MODS
Mozilla
XULRunner
data
File Extensions
MOZ-BACKUP
Mozilla
backup
File Extensions
MOZ-DELETE
Mozilla
Firefox
update
data
File Extensions
MOZ-UPGRADE
Mozilla
Firefox
upgrade
data
File Extensions
MOZCONFIG
Mozilla
Firefox
configuration
data
File Extensions
MOZEML
Mozilla
Thunderbird
mail
message
FILExt
MOZEML
Thunderbird
Mail
Message
File
(
Mozilla
Corporation
)
File Extensions
MOZLZ4
Mozilla
compressed
data
TrID
MOZLZ4
Mozilla
mozLz4
compressed
data
(
generic
)
Header Hexdump
:
6D 6F 7A 4C 7A 34 30 00
TrID
MOZLZ4
Mozilla
search
engines
info
Header Hexdump
:
6D 6F 7A 4C 7A 34 30 00
TrID
MSF
Mozilla
Mail
Summary
file
Header Hexdump
:
2F 2F 20 3C 21 2D 2D 20 3C 6D 64 62 3A 6D 6F 72
DotWhat
MSF
Mozilla
Thunderbird
Mail
Summary
File
File Extensions
MSF
Mozilla
Thunderbird
mail
summary
FILExt
MSF
Thunderbird
Mail
Summary
File
(
Mozilla
Corporation
)
File Extensions
ORG
Mozilla
Firefox
data
DotWhat
PCV
MozBackup
Mozilla
Profile
Backup
File Extensions
PFL
Mozilla
Firefox
file
File Extensions
PROPERTIES
Mozilla
Firefox
settings
FILExt
RC
Mozilla
(
Netscape
)
Subscription
Information
(
Mozilla
.org)
File Extensions
RC
Mozilla
(
Netscape
)
subscription
information
file
FILExt
RDF
Mozilla
(
Netscape
)
Settings
File
(
Resource
Description
Framework
) (
Mozilla
)
FILExt
REG
Mozilla
(
Netscape
)
XPCOM
Registry
(
Mozilla
.org)
FILExt
S
Mozilla
(
Netscape
)
Password
Data
(
Mozilla
.org)
File Extensions
S
Mozilla
password
data
file
File Extensions
SAT
Mozilla
Firefox
bookmark
backup
FILExt
SBD
Mozilla
(
Netscape
)
Mail
Subdirectory
(
Mozilla
.org)
File Extensions
SBD
Mozilla
mail
subdirectory
File Extensions
SBSTORE
Mozilla
Firefox
data
TrID
SFD
Mozilla
Spam
Filter
Definition
Header Hexdump
:
76 65 72 73 69 6F 6E 3D 22
File Extensions
SHLB
Mozilla
data
File Extensions
SLT
Mozilla
Firefox
/
Thunderbird
user
profile
folder
FileInfo
SLT
Mozilla
User
Profile
Folder
File Extensions
SQLITE-JOURNAL
Mozilla
Firefox
data
FILExt
SRC
Firefox
Custom
Search
File
(
Mozilla
)
FILExt
TBL
Mozilla
(
Netscape
)
Excluded
Fill
Form
Data
Sites
(
Mozilla
.org)
File Extensions
TUE
Mozilla
Firefox
bookmark
backup
FILExt
W
Mozilla
(
Netscape
)
Fill
Form
Data
(
Mozilla
.org)
File Extensions
W
Mozilla
(
Netscape
)
fill
form
data
file
File Extensions
WDSEML
Mozilla
Thunderbird
mail
message
file
FILExt
WDSEML
Thunderbird
Mail
Message
File
(
Mozilla
Corporation
)
FILExt
WEBAPP
Prism
Web-
based
Application
(
Mozilla
Foundation
)
TrID
XML
Mozilla
blocklist
Header Hexdump
:
3C
TrID
XPI
Mozilla
Firefox
browser
extension
Header Hexdump
:
50 4B 03 04
FILExt
XPI
Mozilla
/
Firefox
Browser
Extension
Archive
(
Mozilla
)
DotWhat
XPT
Mozilla
Firefox
Component
FileInfo
XPT
Mozilla
Firefox
Component
TrID
XUL
Mozilla
XML
User
interface
Language
Header Hexdump
:
3C 3F 78 6D 6C 20 76 65 72 73 69 6F 6E 3D 22 31
FILExt
XUL
XML
User
Interface
Language
(
Mozilla
)
TrID
ZIP
Mozilla
Archive
Format
(
Firefox
)
Header Hexdump
:
50 4B 03 04
Found 102 item(s). Click on the websites' links above for the details!