What is the exact difference between plugins, add-on and extensions. I have read a lot about this and confused, For example see these four definitions: 1-fire-fox says "Add-ons is the collective ...

I'm working to migrate from PHP Storm to the useful Open Source platform VSCode. But I can't find a feature I've used everyday on PHP Storm. Thanks to the Changelist, I can manage huge micro-...

I've been trying to create a Google Spreadsheet plugin from some existing Google App Scripts that I have, and one important part of this app script is Custom Functions. I have seen an addon that ca...

I'm writing a Chrome extension that keeps user preferences stored. Here is the code I use in the background script to initialize the default value of one of the settings: chrome.runtime.onInstalled...

I'm starting at a new company after coming from a previous role where I could rely on Redgate's SQL Prompt with a MySQL environment. I'm now working with a Postgresql environment (SQL Workbench/J) ...

I publish my extension in google web store and install it successfully in my chrome. So I find extension's files in this directory: C:\Users\User_Name\AppData\Local\Google\Chrome\User Data\Defaul...

I've created several internal add-ons to automate a few workflows within our company using the "old" Apps Script IDE. Now I'd like to create a new one using the all new Apps Script IDE wh...

Since version 42, Firefox, by default, refuses to install unsigned add-ons. How do I disable this verification?

I'm following the KODI/XBMC hello world addon tutorial here and i downloaded the finished project from here but the problem is that i cannot edit it, as ever time I try to add a version that I edit...

I am creating a WebExtension for browsers. So I found out about the browser.alarms API. It basically allows you to set a (reoccurring or one-time) alarm and a callback will be fired. Now, we've ha...

We have an add-on for Google Sheets and would like to switch other Google accounts for some functions. Half a year ago, I successfully added a URL (https://***.googleusercontent.com) to Authorized ...

I would like to set dynamic functions for dynamic menus in Google sheets add-on. I am using the following code: function onOpen(e) { var menu = SpreadsheetApp.getUi().createAddonMenu(); for (va...

I am creating a Google Docs add-on, and one of the features I am trying to create is a feature that reduces the number of empty lines between two paragraphs. So, for instance, if I have 2 paragraph...

The original owner created the spreadsheet and its bound script. That user has now transferred ownership of the spreadsheet to me so that I can manage the publishing going forward. However, when I ...

I am facing some trouble adding chrome addons into my Electron BrowserWindow. Before creating my window (and after the ready event has fired), I try to add a devtools extension that my browser nee...

I am trying to create custom control for SAP b1 using ActiveX. I created Windows Forms Control Library Made Project Assembly Info COM-Visible (Project properties => Application => Assembly Inform...

I have been using PG Backups add-on recently and everything has worked fine, however this morning the backup process triggered at 10:00 A.M. in the morning generating some blocks and timeouts in my...

Is it somehow possible to publish add-on without Google approval if it is going to be used for my internal use only? If not, is there any possibility to make some of the Google Apps Script project...

I'm using Vaadin 6.8.2 and Maven to develop an application. I've tried to add the Calendar add-on (1.3.0 - the version for Vaadin 6) to my project by following step by step the tutorial from this ...

Can we create add-on for IE? If yes where can i find required resources/docs?

I'm trying to upload my development data to my heroku site database - I followed this guide: How can I upload a DB to Heroku I got the following error: Please add the pgbackups addon first v...

I often work at the office using dual screen and at home using single screen. The window layout of Visual Studio 2010 is messing with me. I want to save/restore the layout so that I can quickly "sw...

Is there any free tool for IE so that I can know the page download time and download size? I'm using IE Web Developer tool but it doesn't show download time/size. For FireFox, there is an addon c...

I had published a private addon on google spreadsheet. However, the problem is, I lost the app script source code for my addon. I need to make some changes and publish it again. How can I possibly...

So I am new to Python. This may be a very foolish question, but I have no idea how to install packages as pytest? It would be great if somebody could give instructions in order to achieve this.