I'm developing a Google Chrome extension with a popup (it's a browser action), and it changes the location of the page, which makes the popup disappear. How can I make it stay between page reloads?
You can't. browserAction popups are closed on any activity outside of the popup. You could potentially use Desktop Notifications though.
You'll need to use Background Page, and pull information from it every time you load the popup. Background pages run whether or your extension is currently being used or not.
Not sure if this helps, but from the FAQ:
Can extensions keep popups open after the user clicks away from them?
No, popups automatically close when the user focuses on some portion of the browser outside of the popup. There is no way to keep the popup open after the user has clicked away.
I had to implement a workaround for this as well. In my case, I was trying to use auth0's loginWithPopup. When the popup closed, it returned focus to the chrome window instead of the extension which caused the extension to close before authorization fully completed. I worked around it by opening a new window which acts as a barrier of sorts to prevent chrome's focus from going back to the window the extension was opened from. Anyway, just wanted to put it out there in case it helps someone in the future.
Related
I'm developing a Firefox extension and I've been looking for a way to display it automatically (with JavaScript) under certain conditions, as if the user had clicked on the icon.
I know it is possible because some extensions already do it (like Wanteeed, see image below)
I have my javascript getting all the informations that I want, I know when my condition is okay the only thing that I need now is a way to make my little extension's 'popup' magically appear
I've looked for answers as I could, I hope that I didn't miss an already existing post, sorry if I did and thank you very much for your answers !
Are you using the latest WebExtensions format? If so, then you can't just open the popup page programmatically, this is for security reasons. From the MDN web docs:
When the user clicks the button, the popup is shown. When the user clicks anywhere outside the popup, the popup is closed. The popup can be closed programmatically by calling window.close() from a script running in the popup. However, you can't open the popup programmatically from an extension's JavaScript: it can only be opened in response to a user action.
An alternative is to use content scripts to append a position:fixed div to the current page, and then to style it with CSS to match the popup style. This is probably what the extension you referenced is doing.
I am noticing that my share popups are being blocked on our application but not others.
Here is the code execution:
1.) User enters web page.
2.) User clicks on facebook or twitter or googleplus share icon
3.) Onclick event passes the request to an internal controller that saves some information and then redirects back to the originating webpage. This time, however, there is a request parameter that invokes the usage of opening a new window.
The code I have that invokes opening a new window is (for this example we will use facebook):
var url = 'https://www.facebook.com/sharer/sharer.php?u='+copyLink;
window.open(url,'newwindow','width=600,height=600');
Now, if i enable popups it works fine. The problem is the user has to enable popups every time.
Is it a server issue? What is the reason why on other apps they don't have blocked popups but for OUR APP we cannot use popups without enabling popups
Any help would be greatly appreciated.
From what I understand, your application attempts to open a popup window following a page load. The nytimes.com popup appeared in response to a mouse click.
There is an important difference between these two ways to open a popup: the latter follows a user-initiated action but the former does not. As a result, popup blockers will generally block the former but not the latter. A lot of users wouldn't be too surprised if a popup opened when they clicked a button, but they would be more irritated if a popup appeared when a page loaded. The fact that your popup was ultimately triggered by an action on another page doesn't matter - what happens if you manually add to the URL the extra parameter that opens the popup?
Here's an old page on MSDN on popup blockers. It may describe the popup blocker in IE6 (of all browsers), but I think it still provides a reasonable explanation of when popup blockers typically permit or block popups.
Would it be possible to open a popup for your share dialog before calling back to the server? I would expect that opening a popup in the onclick handler would work without needing to explicitly allow popups.
Hi I have set up a task in my task scheduler to login to my UTM by opening a firefox window at regular intervals. When the relevant URL is loaded a auto-login GM script works on it and logs me in to UTM.
I would like to close that tab after the login is done. If I use
window.close();
It works fine but if no other tab is opened at the time, it simply closes the window.
Without going into details of UTM I would like the following -
A GM hack which closes the tab only if other tabs are already open. If it is the last tab of the window, then it should just replace it with a blank tab (so that window is not closed).
Probably GM cannot obtain any info about the other tabs, but is there any hack ?
As far as I'm aware this isn't possible, if nothing else then for security reasons: you don't spam javascript from your video streaming tab collecting all your data and submitting forms on your behalf.
Here's a thread with a solution that worked for IE7 that you may be able to manipulate but as I said it's not likely.
If you decide to have ago, don't think about identifying the number of tabs, it won't happen, instead focus on determining whether or not there are multiple tabs.
The linked example uses if(clientY == 0) to determine whether or not the browser is closing. This would be a good starting point.
Again, for security reasons, you won't be able to find out information about open tabs.
I want to allow popups when site loads and if the root cause of an event is NOT a physical click by the user, then it's getting blocked. any help
My code:
$("#buttonBtn").on('click',function(){
openpopup('temp'+id)
});
$("#buttonBtn").trigger('click');
Thanks in advance
With this, if you explicitly click, popup appears. If user comes to this button via keyboard and press Enter or something, I guess this would not be triggered.
$("#buttonBtn").click(function(e){
e.preventDefault();
// some job you will do if clicked, for example, open popup
});
Great example here
You can generally open popups by using window.open. However, most browsers have built-in popup blocker where the user will be notified about a popup and will be asked if he really wants to show it.
The MDN has an informative article about window.open. It also gives some information about popup blockers:
How can I tell when my window was blocked by a popup blocker?
With the
built-in popup blockers of Mozilla/Firefox and Internet Explorer 6
SP2, you have to check the return value of window.open(): it will be
null if the window wasn't allowed to open. However, for most other
popup blockers, there is no reliable way.
Source: https://developer.mozilla.org/en-US/docs/DOM/window.open
In my page when I click on a link a popup will be opened. In that popup, I have the close button. To close the window I am using simple JavaScript function as window.close().
This is working fine.
Now when I copy the URL of the popup link and open it in new window, I am not able to close the window.
In Firefox when using Firebug the warning given is:
'Scripts may not close windows that were not opened by script.'
Please help me out on any other alternative.
Firefox seems to answer that question: 'Scripts may not close windows that were not opened by script.'
This is a security measure. Imagine every site could close every other page you have open, that wouldn't work very well would it?
That's why only a parent window may close its children windows.
There may be a setting Firefox that allows windows not opened by script to be closed by script, but even if there is, what chance is there that your visitors will all have enabled this setting?
You can't work around this problem, it is how Firefox (and certainly other browsers) works. The only answer is to change your approach.
Why are you using windows as popups anyway? This has not been recommended for some time now and is mostly frowned upon. Popups that are actual windows may be blocked by popup-blockers.
You should probably use a modal popup instead of a window