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Package for handling Mozilla Archive files. MAR file format is documented at https://wiki.mozilla.org/Software_Update:MAR

  • Free software: MPL 2.0 license

Usage

To list the contents of a mar:

mar -t complete.mar

To list the contents of a mar with extra detail:

mar -T complete.mar

To extract a mar:

mar -x complete.mar

To extract, and uncompress a bz2 compressed mar:

mar -j -x complete.mar

To verify a mar:

mar -k :mozilla-nightly -v complete.mar

To create a mar, using bz2 compression:

mar -j -c complete.mar *

To create a mar, using xz compression:

mar -J -c complete.mar *

To create a signed mar:

mar -J -c complete.mar -k private.key -H nightly -V 123 tests

Installation

pip install mar

Documentation

https://mar.readthedocs.io/en/latest/

Development

To run the all tests run:

tox

Metadata

Release files for mar 3.2.1

For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.

Source distribution (sdist)

Source distribution for mar 3.2.1
File Size Uploaded Provenance Actions
mar-3.2.1.tar.gz 135.0 kB With provenance Details for mar-3.2.1.tar.gz

Built distribution (wheel)

Table of built distributions (wheels) for mar 3.2.1
File Interpreter ABI Platform Actions
mar-3.2.1-py3-none-any.whl Python 3 none any Details for mar-3.2.1-py3-none-any.whl

Total release size: 165.2 kB

Release files / mar-3.2.1.tar.gz

Download URL mar-3.2.1.tar.gz
Size 135.0 kB
Tags Source
SHA-256 checksum
How to use checksums
dfc86758d5f89c095e15b25beee07fcd36c4512c0022d0965ed96f8b00b69483
BLAKE2b-256 checksum
How to use checksums
56e3ae20dcc5b4fe58aeaef4bc371d0ac726dcf58e338cfc0881a9b981e1d644
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Uploaded using Trusted Publishing?
What is trusted publishing?
Yes
Uploaded via twine/6.1.0 CPython/3.13.13

Provenance

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PyPI Publish Attestation

PyPI verified that this artifact, at this checksum, originated from the publisher listed below.

Signed by GitHub Actions, verified by PyPI on May 27, 2026.

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Release files / mar-3.2.1-py3-none-any.whl

Download URL mar-3.2.1-py3-none-any.whl
Size 30.3 kB
Tags Python 3
SHA-256 checksum
How to use checksums
4b79574df873dfed73bb7ffda0c312594dc252d24973f5a00976b2616fd2439a
BLAKE2b-256 checksum
How to use checksums
c6fb55a50c9d550849a14b6473beb7c5d63a584e469c937ba7997f5a03d08428
Upload date
Uploaded using Trusted Publishing?
What is trusted publishing?
Yes
Uploaded via twine/6.1.0 CPython/3.13.13

Provenance

Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.

PyPI Publish Attestation

PyPI verified that this artifact, at this checksum, originated from the publisher listed below.

Signed by GitHub Actions, verified by PyPI on May 27, 2026.

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Security for mar 3.2.1

Provenance

Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.

Full provenance

All 2 files in this release have been uploaded with provenance metadata.

Select from 2 files

Attestation for mar-3.2.1.tar.gz

PyPI Publish Attestation

PyPI verified that this artifact, at this checksum, originated from the publisher listed below.

Signed by GitHub Actions, verified by PyPI on May 27, 2026.

Transparency log

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