Questions tagged [add-on]

Add-on, a.k.a. Plug-in is a set of components that enhances the existing, or adds new capabilities to a software application.

A plug-in system is very common, because it lets other developers (and maybe users) make small plug-ins to add new features quite easily.

Add-ons are also a good customization tools, because they let users chose which of the features do they want, and which they don't. It also helps to keep the distributive small.

There are specific tags for certain platforms / applications, like

Usually it's better to use the more specific one.

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Mozilla Firefox Add-on Android - Page Action not working

I have been working on this issue for a few hours now and can't seem to find any good sources on how to implement page action on android. Just the same one, Differences_between_desktop_and_Android. I hooked up my app to the web debugger in firefox…
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Can I create a top level menu in a Google Slides add-on?

We are developing a Google Slides add-on and we need to add some custom top-level menus. The documentation on https://developers.google.com/apps-script/guides/menus says: Scripts that are published as add-ons for Google Sheets, Docs, or Forms…
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Coldfusion cookie issue

I'm having issues deleting client cookies with the cfcookie tag, I'm setting the value to "" AND changing the expiration date to now. But I think it's resetting the cookie in the same page that it deletes it. Is there a application (or addon for…
James T
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Install a Private Google Sheets add-on

I have a Google Sheets add-on published privately (only those with link can install) on domain 1 (G Suite Business). I tested on domain 2 (G Suite Business) and it installed (although I get the unverified app message which is fine). No problem…
utphx
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OpenFileDialog in SAP B1 Add-On C#

I am working on SAP B1 Add-On using C#. When I call OpenFileDialog.ShowDialog() this exception is thrown: Current thread must be set to single thread apartment (STA) mode before OLE calls can be made. Ensure that your Main function has …
Montaser
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Making a Firefox addon that creates a simple toggle button that can switch a setting on and off

I want to create a simple button that when pressed, changes the value of the setting browser.display.document_color_use to 1, and when pressed a second time is changed back to 2. I have no idea where to even begin.
jason8974
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Chrome-like extensions in Internet Explorer?

I have an idea for an extension that I would like to try to implement across all of the major browsers. Currently Chrome, Opera, and Safari all implement extensions more or less the same way (HTML and Javascript... basically a pseudo web page), and…
Kevin
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F5 or refresh does not trigger document.complete event in IE BHO

I wrote one BHO file for my Internet Explorer Add-on. Refresh or pressing F5 does not trigger document.Complete event hence my content script does not get loaded. How to execute my content script on pressing F5 using BHO.
Shivanshu Goyal
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How can I run an XBMC/Kodi video-plugin in python script?

I am trying to develop an XBMC/Kodi addon and my goal is run script and plugins from python script. There are buttons in addon.py when you pushed them, the addon that specified will run. I achieved this for picture and game add-on. Like this: if…
LadyLyanna
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Addon-managers for .NET-applications?

Is there any addon-manager for .NET-applications? I would like to build the "core" of my program with C# or VB.Net and then be able to extend it using some kind of addon-manager/combined scripting and GUI. Is there anything like that out there?
user491650
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Can I test DocumentProperties in Google Apps Scripts?

Is it possible to test a Google Apps Script that uses DocumentProperties? The testing documentation seems to indicate this is possible: If your add-on uses the Properties service, properties will persist and remain available the next time the test…
Zak
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How to add new tab on publish form in ExpressionEngine 2.x

I’m writing an extension that called when an entry is submitted. Now i want to add a tab with few fields in publish from? Can i do this from extension? I know there are EE1.x hooks - publish_form_new_tabs, publish_form_new_tabs_block .... but i…
Musa
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How to develop addons for Google earth?

i'd like to know any resources or any starting point to start developing addons/plugins for Google earth. i am not talking about application development using Google earth API. instead i want to create addons/plugins for GE such as flight simulator…
Keshan
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Which version of firefox will support Recall Monkey?

Mozilla Labs has an extention called "Recall monkey", it stop working with new versions of Firefox, my question is what is the last Firefox version that does support it. i searched it but found nothing , Any help is appreciated. these links may…
serious sam
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Is it possible to create time driven triggers in Google Sheet Add On?

I'm developing an add on for Google Sheets. While doing so I encountered following exception Exception: The add-on attempted an action that is not permitted in Test as add-on mode. To use this action, you must deploy the add-on. Here is the gist…
Parag Jadhav
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