Extensions

Context-Aware Synonym Suggester (CASS)

CASS (Context Aware Synonym Suggestion) strives to create an environment in OpenOffice/LibreOffice that implements advanced Word Sense Disambiguation algorithms in user friendly way. The goal of CASS is to improve how large bodies of text are processed

Contact Database

A contact database

Conference White Paper

Computer/Server/Network Rack Design

Spreadsheet to design layout of Server and Network racks.

Computer science symbols for BTS SIO classroom

This gallery has many symbols for computer science. That's my first try, so I hope you would find it useful.

Computer gallery

Computer gallery from LibreOffice 6.4 release.

Compte-rendu de réunion

Un compte-rendu de réunion avec des champs.

Compose Special Characters v 2.0.11

It's a new version of Compose Special Characters by chuckhenrich. Now it works on LO 6 and 7

Compare Mobile Plans / Handytarifkostenrechner

Compare fees for mobile plans. Vergleichen Sie Handytarifkosten.

Compare and Contrast Template

Writer Template to compare and contrast.

Company Letter v1.1

Minor improvements to the Company Letter Template (detailed in the body of the template).

Company Letter

A simple company letter which can be used for internal communication, official communication,etc.

Combinatorics formulas

Combinatorial formula for the construction of sets of combinations of variations etc.

Extension for generating a combination formula. Minimum is COMBIN(3,2) and the maximum is COMBIN(32767,1023).

Coloured Template!

It's a coloured template for your coloured presentations!

Colorblind friendly palette

This palette contains a selection of 18 qualitative and diverging color schemes from various sources. It is specifically written for the LibreOffice Suite (Calc, Writer, Impress etc.). 

Colibre Icon Theme Legacy

Colibre icon theme legacy version (used by default between LibreOffice 6.1 and 6.4) which follows the Fresh Style (MS Office 2013) color palette

Code Highlighter 2

Code snippet highlighter for LibreOffice.

Code Highlighter

This extension highlights the code snippets over 350 languages in LibreOffice.

Code Colorizer Formatter

Colorize BASH, Basic, C++, Java, Perl, PHP, Python, R, Rust, SQL, XML, C#, Lisp, Object C, JavaScript, Ruby, 8085 Assembler, and x86 Assembler.

ClusterRows

ClusterRows is a LibreOffice Calc extension that clusters the rows in a table and colors them to indicate the clusters.

Clear cell

[En] Clear spaces before and after in strings.
[Es] Limpia los espacios antes y después de las cadenas.

Clear Advantage

Clean and validate for publishing with pagination

Cleaning and validation documents for publishing purposes in HTML and EPUB formats with preservation of pagination

Clean

Minimalistic presentation template

Classroom Seating Chart

A simple seating chart to print out. Created in Letter format

Circassian Spellchecker

Circassian language (Kadardian dialect) spelling checker & thesaurus for Libreoffice.

Church Slavonic Spellchecker

This extension provides spelling dictionary and hyphenation patterns for Church Slavonic (also known as Church Slavic, Old Church Slavonic, Old Slavonic).

Church Slavonic Converter

Convert legacy Church Slavonic to Unicode.

Chronoplan Midi

Three sheets for ChronoplanMidi agendas per page, blank, and a sample sheet for customer contacts

Chronological Resume

A chronological resume starts by listing your work history, with the most recent position listed first. Most common amongst employers.