Patina

The extension inserts a new menu with two functions. The first normalizes the text for the Italian language, the second introduces small typographical differences between characters to get a printed page more natural, less mechanical.

Parabolic Colour Palette

Provides Parabolic HSV Colour Palettes, that emphasize on bright and pastel colours.

Page Numbering Addon

Simplifying page numbering in LibreOffice/OpenOffice

Oxygen icon theme

Oxygen icon theme as shipped with LibreOffice prior version 5.4

Orthos - Greek Spellchecker

Modern Greek spell checker dictionary, thesaurus for OpenOffice/LibreOffice and Mozilla projects.

Organon

Organon is a tool for novelists and scientific authors.

OpenOffice.org2GoogleDocs - export & import to Google Docs, Zoho, WebDAV

Export, Update and Import your documents to and from Google Docs, Zoho and WebDAV servers.

OpenClipart.org integration

This extension integrates OpenClipart.org directly in Writer. See this video on Youtube : http://www.youtube.com/watch?v=UJ4WLATXE4M

OpenCards

A free flashcard learning software for ppt-files

Opal

Modify Alfresco documents directly from the LibreOffice user interface.

OOslovimaC

Испис словима броја, погодно за рачуне и слично.
Converts number to words (in Serbian).

OOoTranslit

OOoTranslit is an extension for LibreOffice Writer and Calc to help you transliterate between various scripts used in Serbia (Serbian Cyrillic, Serbian Latin, CIRSCII, YUSCII, Tanjug newspaper script)

OOoSVN

A project to provide change control for LibreOffice documents (OpenDocument and *.sx*) via subversion under Unix. Can check in internal changes in files and allows users to recover any previous version, view logs and compare with older versions.

OOoLilyPond

Include LilyPond music fragments into Office documents

OOoHG Gallery

Adds a "Gallery" with 1600 maps, diagrams, graphs, for geography and history classified by 96 themes (bitmap and vector graphic format). All countries, all states, all regions and all historical periods.

One size

Change size of multiple shapes at once

PalOOCa OLAP Calc Extension

PalOOCa is a Java based LibreOffice OLAP Extension intended to be used with LibreOffice Calc to access Palo or XMLA capable OLAP servers.

odt2daisy

odt2daisy converts OpenDocument Text (ODT) to digital talking books in the DAISY format (DAISY 2.02, DAISY 3.0 XML and Full DAISY 3.0). The extension supports Mathematical Markup Language (MathML) and multilingual documents. It uses the text-to-speech eng

odt2braille

odt2braille is a free and open-source extension for Writer. odt2braille enables authors to print documents to a Braille embosser and to export documents as Braille files. The Braille output is well-formatted and highly customizable.

OdprtiTezaver – Slovenian Thesaurus

Slovenian Thesaurus for LibreOffice and OpenOffice.***Slovenski slovar sopomenk za LibreOffice in OpenOffice.

Numbertext

NUMBERTEXT and MONEYTEXT are spreadsheet functions for number to number name and currency name conversion for more than 30 languages.

Numbered List Helper

Predefined Chinese numbered list in Formatting toolbar.

Norsk stavekontroll (bokmål og nynorsk)

Dictionaries and hyphenation files for Norwegian Bokmål and Norwegian Nynorsk and a Thesaurus for Norwegian nynorsk.

N'ko Maninkakan

Spell-checker for N'ko Maninkakan Vérificateur orthographique N'ko pour le Maninka

Neuronica

Neuronica extension is a realization of artificial neural networks. These advanced algorithms can be used for business and marketing analysis, classification task solutions, time series forecasting and financial market prediction.

NCE-Units

Provides a function that converts quantities expressed in various systems of measurement to their equivalents in other systems of measurement.

Numerics for Chemical Engineering

NCE provides several functions and data banks applicable to chemical and process engineering calculations.

Nakdan by Culmus

Semi-automatic diacritics tool based on Wiktionary.
תוסף לניקוד חצי-אוטומטי עבור ליברה-אופיס. מאגר הנתונים מבוסס על ויקימילון.

MySQL Native Connector for Linux for 4.2 and 4.3

The MySQL Native Connector for Linux provides a native MySQL database driver for both MySQL and MariaDB. Separate connectors are available for 32 and 64 bit computers.

Malagasy Spellchecker

Spell checker for Plateau Malagasy from the original Hunspell dictionary