No, Google Sheets add-ons are not downloadable in the traditional sense. They are installed directly within Google Sheets through the Add-ons marketplace.
Lead Developer Feasibility Suite addons do not work on excel spreadsheets.
Must Watch
- 🚩 Managing your subscription - #3
- 🚩 Edge -- Walkthrough [MUST WATCH] - #6
- 🚩 Can I use Google Sheets without a Gmail account? How?
- 🚩 How do I install the Lead Developer Feasibility Suite AddOn?