Search Extensions


104 projects matching your criteria.

  • SUMTEX - sum as text

    2 0
    May 27, 2013 in Calc Extension

    Calc function to convert numbers to words (Russian, Ukrainian, Belarussian).

  • Spreadsheet Population

    2 0
    Sep 26, 2011 in Calc Extension

    The following macro was developed by Lanedo in order to use LibreOffice charting capabilities with data stored in a SQL database.

  • pyfeaturing

    2 0
    in Calc Extension

    Python-based extension for Calc: csv import: import data to a position in a calc-worksheet

  • copy & paste hidden columns

    2 0
    Oct 30, 2015 in Calc Extension

    After hiding a column sequence of a worksheet, you want to apply the same mask on an other workbook or worksheet.

  • Arrow Systems 2D Barcode Reader

    2 0
    Oct 30, 2015 in Calc Extension

    This 2D barcode reader Calc Add-in - presented by Arrow Systems Co. - appears as a function in Calc "DECODEBARCODE" that has 1 parameter which is the full file name with path of the .png file holding the required 2D barcode to be read. The function supports UTF-8 character encoding.

  • Arrow Systems 2D Barcode Generator

    2 0
    Oct 28, 2015 in Calc Extension

    This 2D barcode generator Calc Add-in - presented by Arrow Systems Co. - appears as a function in Calc "GENBARCODE" that has 2 parameters; the path where the generated .png file will be saved, and the information that will be 2D barcode encoded. The function supports UTF-8 character encoding.


    1 0
    Feb 17, 2019 in Calc Extension

    FINA Integrated Regulatory Platform

  • Cluster Rows Calc Extension

    1 2
    Jan 09, 2017 in Calc Extension

    A LibreOffice Calc extension that clusters the rows in a table and color them to indicate the clusters.

  • Validator

    1 0
    in Calc Extension

    Validator is an LibreOffice Calc extension that validates cells based on selected rules. From Calc: Select Tools → Detective → Validator.

  • SMF Extension for LibreOffice Calc

    1 0
    in Calc Extension


Install Instructions

To install an extension, follow these steps:
  • Download an extension and save it anywhere on your computer.
  • In LibreOffice, select Tools --> Extension Manager from the menu bar.
  • In the Extension Manager dialog click Add.
  • A file browser window opens. Navigate to the folder where you saved the LibreOffice extension file(s) on your system. The extension's files have the file extension 'OXT'.
  • Find and select the extension you want to install and click Open.
  • If this extension is already installed, you'll be prompted to press OK to confirm whether to overwrite the current version by the new one, or press Cancel to stop the installation.
  • After you are asked whether to install the extension only for your user or for all users. If you choose the Only for me option, the extension will be installed only for your user. If you choose For all users, you need system administrator rights. In this case the extension will be available for all users. In general, choose Only for me, that doesn't require administration rights on the operating system.


Extensions add new features to your LibreOffice or make the use of already existing ones easier.