Google Apps Script – Why isn’t my add-on showing up in the add-on menu when I test it?

Google Apps Script – AuthMode

I mean, when I run it normally, it works just fine!

This is an interesting problem I came across recently when reviewing one of my Google add-ons.

The Problem

The issue was that when I ran my Google Apps Script add-on code normally – in my case, connected to a Google Sheet – the add-on would appear just fine in my add-on menu. However, when I tested the script as an add-on ( run >>> Test as add-on…), as installed for current user but not enabled, my app would not appear in the add-on menu.

If I were to publish this app in this condition (and I may have…eep!), the user would be able to see my add-on in the add-on menu but not be able to access the link to run the app’s function without going into Add-ons >>> Manage add-ons… then click on Manage >>> Use this add-on. The user would have to do this each time they want to apply my add-on to a new Google doc for the first time. Not a good user experience.

The reason is that the first time the app is run in a new document, the Authorization Mode is set to none:

AuthMode.NONE

When the user opens the document for the first time, the onOpen(e) trigger function is loaded along with any global variables that are in the script.

This is what Google Apps Script has to say about this:

Google Apps Script onOpen AuthMode None
Source: Add-on Authorization.

So the problem was that one of my Global Variables did not abide by the scope of AuthMode.NONE.

How about we look at some example code to see how to identify the problem and work towards a solution.

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Sections to Sheets – Free Google Add-on That Separates Column Sections Into Individual Sheets for Page-by-Page Export or Printing

What is Sections to Sheets?

Sections to Sheets is a free Google Sheets Add-on that separates rows by column sections and puts them in individual pages or sheets in a spreadsheet in preparation export and printing.

You can find Sections to Sheets at the Google Chrome Webstore.

Chrome Web Store Badge

Example 1

Let’s say you want to print out a list of expenditures by department and you want each department to start on a new page. You’ll also want to keep the same header for each page.

Example 2

You might want to export a list of grades by class number. You sort the grades by class and then export the list with each class starting on a new page with a header and footer.

Sections to Sheets can help you achieve this quickly by creating a new Google Spreadsheet and separating each selection and putting it into a new Sheet(tab) with or without headers and footer. This will enable you to quickly export or print your sheets.

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Spacer – Free Google Add-On That Spaces Row by Column Category

What is Spacer?

Spacer is a Free Google Add-On that creates row spaces by column categories.

I use it as an academic administrator to create a space or two at the end of each class section to create a visual break between sections. This makes it easier for my staff to quickly identify class sections.

You can find Spacer at the Google Chrome Webstore.

Chrome Web Store Badge

What can Spacer do?

Spacer can:

  • Automatically detect the width of your columns.
  • Allow you to select a column with the categories you want to use to space your data.
  • Set the height of your header – so that is not spaced too.
  • Set the thickness of your spaces.
  • Set the color of your spaces
  • Set starting and end position of your color filler.

How to use Spacer

After Installation

Before You Start:

  1. Before you start, create a Google Sheet with the data in it you want to space.
  2. Select All the data.
  3. Go to the menu bar and select: Data>Sort Range...   and select the column you want to sort by. This will be the column you will use to space your data by the categories in that column.
Running Spacer:

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