Purpose of this guide
This guide will show you how to install HySpell Armenian Spellchecker for Firefox.
These instructions have been tested on Windows 10 with Firefox version 58.0, the latest version as of this writing. The instructions are the same for other versions of Windows, as well as for macOS and Linux.
Mozilla Firefox (or simply Firefox) is a free and open-source web browser.
If you already have Firefox, make sure it’s the latest version by following these instructions:
Otherwise, download and install Firefox from https://www.mozilla.org/firefox.