Enable Chrome Extensions in Google Chrome App webview - google-chrome

I'm building a Google Apps Chrome App (not extension but app) with gmail, calendar, etc.
I would like to run extensions from regular chrome in my app. For example, rapportive is a fantastic extension for gmail. But it seems that extensions do not run on pages hosted in a webview.
Does anyone have an idea of how enable extensions in chrome apps?

Extensions in Chrome Apps aren't available by design. A webview is meant to facilitate displaying web-based content that you control, in which case you'd have the ability to alter that content at the server, rather than relying on an extension to do so.
Incidentally, you should take note of the applicable terms of service, which won't let you publish the app you've described in the Chrome Web Store: "Do not post an app where the primary functionality is to link to a website not owned by the developer."

Related

Can I use Web APIs in chrome apps

I want to use web workers in a chrome app I plan on creating. But not certain if I can use all web apis in chrome app (or in this case web workers).
So my questions is: Can I use all web apis that the chrome browser can use in chrome apps
So I found the answer to it just a few minutes after posting this question
According to the Web API section in the chrome apps documentation:
In addition to the chrome.* APIs, extensions can use all the APIs that the browser provides to web pages and apps. If the browser doesn't support an API you want to use, you can bundle additional API libraries into your extension.
Don't worry about the term 'extension' in the quote above, it seems the documentation was copied from the extensions' web api section.

Full Website Within Chrome Application Window

Was wondering if I had a web-application on www.mydomain.com/userportal etc but didn't want this accessable via the browser, but as a chrome application similar to how Google's Hangouts is a seperate window / popup - How easy is it to implement an already built application into one of these windows?
If I understand you correctly, you would like to display your www site as a Chrome App. Chrome apps are all HTML/CSS/JS files hosted on the computer but they can display a webview into a site online. However, Chrome Apps must be 'offline' first. So you must ask for permissions to all online activity.
Ideally you would make separate app hosted as a Chrome App (not link/embedded to a www site) that uses an API to talk to a web-app.
Keep in mind that Google is phasing out Chrome Apps for all platforms except Chrome OS in the near future.

chrome.management functionality in apps?

I'm new to making chrome apps and extensions, working on my first app. I need access to alist of the installed apps on chrome with their relevant details and icon, so I used chrome.management. However, when I try to use it in my app, I get the error
'management' is only allowed for extensions and legacy packaged apps,
but this is a packaged app.
Looking at the api page, chrome.management is indeed not listed under the "Apps" tab, but the "Extensions" one.
Is there any other way I can have access to the information in an app? Chrome app launcher did it... not sure if there were any super secret special permissions involved.

Chome Bluetooth API in Extension (not app!)

I am trying to build an extension that interacts with certain webpages. While browsing on those webpages i need to connect to a smartphone app via Bluetooth if the user wants to run a certain function of the extension.
AFAIK Chrome extension can interact with websites while Chrome apps are like stand alone programs. But the Bluetooth API is only available to apps?
So is there any way to do this? Can I for example have a hybrid of an extension and an app? (e.g. by using the same background script to communicate)
You can use an extension AND an app that talk to each other with external messages. A message from an extension will wake up the app's event page even if it's unloaded. It will be up to the user to install both at the same time, though.
Alternatively, you can embed a browser page in your app via the <webview> tag. In this case you can communicate with the embedded page, but you can't do it while user browses normally.

Chrome extension or chrome app?

I would like to create an extension or app for the Chrome browser which would require access to a user's Google Calender (for creating new appointments).
I am unsure of which technology to better research and use, Chrome extensions or apps. My "app" wouldn't need much of a GUI, so I'm leaning towards extension — but I don't know if this would pose any difficulties for accessing a user's Google Calender to add an event.
Anyone one have any idea which technology is best for this situation, and why? Thanks!
Either, or... Go with an extension if you'd like.
I assume you've looked at the API reference?
https://developers.google.com/google-apps/calendar/
From there, I'd imagine you'd just need OAuth to authenticate the user. Here's the JS library:
https://code.google.com/p/google-api-javascript-client/
There are pros/cons of each types, apps or extensions.
Apps
If you would like to create a client application of Google Calendar which has many rich GUI components, this type will become a better solution.
In addition, Chrome apps can communicate with many hardware devices and other servers. Of course, your Chrome app can become as a server (that is, your app can open a server socket and accept a request from other client apps).
Chrome apps can be executed not depending on your Chrome Web browser. That is, Chrome apps cannot access to a context of your Chrome Web browser.
Probably, you don't want to get the pros above, I guess...
Extensions
If you would like to create a small UI for posting your schedule to Google Calendar, this type will become a better solution.
In addition, Chrome extensions can access to a context of your Chrome Web browser. That is, your extension can get page contents of each tab and inject your CSS and/or JS code. For example, your extension will get a URL of some opened tab and include it in a body of the posted schedule.
Chrome extensions completely depend on your Chrome Web browser. That is, your extension cannot execute independently.
Also, generally, high cost will be needed to develop Chrome apps than Chrome extensions. As the result, you should choose Chrome extensions, I believe.