MyParts

A simple electronic parts inventory tool (plugin for LibreOffice Calc)

MuseScore Example Manager

Insert MuseScore examples into LibreOffice Writer Documents

MultiSave

Save a document simultaneously into OpenDocument and/or MS-Office and/or PDF formats.

MultiFormatSave

MultiFormatSave enables you to save simultaneoulsly a document in the OpenDocument, MS Office and/or PDF formats as you choose.

MultiFormatSave-Draw

MultiFormatSave with Draw support. Allow save by one button into more formats.

MultiDiff

Issue LibreOffice documents in several formats.

MSO 2 ODF Converter

Automatic conversion of MSO Documents in ODF Format

MRI - UNO Object Inspection Tool

MRI is an introspection tool of UNO objects.

MPMA LibreOffice Addon

Standardizes documents in the format of the Public Prosecutor's Office of Maranhão, Brazil. Brings additional productivity functionality for the production of texts like: Writes numbers, percentage, and currency values in extensor in writer.

Moore Spellchecker

Spell checking dictionary for the Moore language.

Mixer for Calc

Mix cells in selected ranges in random order.

Marshallese Spellchecker

This is a spell checker for Marshallese. It underlines in red words that are misspelled in Marshallese.

Marathi Spellchecker

includes synonyms, auto-correct, auto-text and hyphenation rules

LMD Malva de Perkin (color palette)

This extension contains a color palette: it starts with the color black, 10 gray ranges and white. Below are 51 shades of mauve, violet, purple, etc.

Malayalam Hyphenation Dictionary

Hyphenation Patterns for Malayalam, prepared by Santhosh Thottingal

Mail Merge DB

Mail Merge is a feature of LibreOffice that allows you to write a template letter with predefined fields and then populate that template with fields from a database. This is very useful if you need to send the same letter to a number of people with only s

Magyar mondatellenőrző

Hungarian grammar checker and proofreading extension based on Lightproof.
Magyar nyelvi ellenőrző (nyelvhelyesség-ellenőrző) kiegészítő.

Magic Images

An OpenOffice / LibreOffice extension with the purpose to easily create pictures with hidden images that appear to the children while he/she draw the appropriate regions.

Magenta Lorem Ipsum Generator

This free extension generates Lorem ipsum dummy text from www.lipsum.com.

Magenta 2D barcode

With this extension you can insert 2D barcode directly in text documents, spreadsheets and Base Forms.
Select the text and click the button or click the button and type the text.
Please note that selected text will be replaced with the image.

Luxembourgish Spellchecker

This package contains the Luxembourgish spell checking dictionary and thesaurus prepared by the spellchecker.lu project.

Lower Sorbian Spellchecker

Lower Sorbian is a language spoken by a Slavic minority in Lusatia in Germany. This dictionary enables spellchecking in Lower Sorbian.

LORequality

LibreOffice plugin for Requality (http://requality.ru/)

LOC Extension for LibreOffice Calc

The LOC Extension enables you to create spreadsheets with crypto currency market data pulled directly from the web. Version 0.1.0 has only one datasource: Poloniex. Others are planned.

LMD Color of the Year

Color palette composed of black, 10 shades of gray, and white, followed by the colors of the year from 2000 to 2025.

Lithuanian Spellchecker and Hyphenator (ispell-lt)

Lithuanian dictionaries for LibreOffice spelling checker and hyphenator modules, maintained by the ispell-lt project.

LireCouleur

[fr] Adapter les textes pour l'aide aux personnes dyslexiques et l'apprentissage de la lecture.
[en] Colorize the french phonemes (sounds) and the syllabs.

Links to images

In Calc, replace links with images.

Linguist

[de] Einfache Textanalyse.

[en] Simple text analyzer.

[fr] Analyseur de texte rudimentaire.

Lingala Spellchecker

Speller dictionary for Lingala