This question already has answers here:
Open Browser Action's Popup with keyboard shortcut
(3 answers)
Closed 5 years ago.
Is it possible to specify a hotkey that will activate a Google Chrome browser action?
No, you can manipulate almost every other aspect of the browserAction and the popup (including closing it) but it cannot be triggered programatically.
#hamczu is right that the only way to bind global keyboard shortcuts is to inject a Content Script that listens for keystrokes in every page.
However you will not be able to make those keystrokes (or anything else) trigger the browserAction.
I think you should look to Vimium project source. Global hotkeys are done by binding keyboard events in content script and communicate to background page. As authors say in Wiki there is no way "to add global keyboard shortcuts (without using a content script)".
Unfortunately I have found related issue in the bugtracker and it seems there is no way to so so.
The chrome.commands api enables the user to bind hotkeys (with your suggestion for the hotkey) that will trigger commands such as opening the browser action.
Duplicate of answer.
Related
There has been a lot of discussions on Stack Overflow about how to dispatch a keyboard event programmatically with JavaScript. However, they are not simulating 'real' key presses in the sense that they merely fire a predefined event handler.
What I want is to simulate CTRL+F to bring up the browser search box. Is that possible at all?
window.find(…) does that.
In general, you're out of luck though trying to orchestrate native browser functionality from within a webpage. Browser extensions can do more.
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.
This question already has answers here:
Identifying Between Refresh And Close Browser Actions
(13 answers)
Closed 6 years ago.
I am currently looking at the "unload" event of a window to try to determine how the "unload" event was triggered, but am having little success. Is there a way to determine how the javascript event was triggered?
Page Refresh
Back Button (or navigate away from the page)
Closing the Browser
Essentially I need to execute some code only when the browser window is being closed, not refreshed or navigated away from.
Purpose: When a customer does an update of our software, the update will redirect their first Internet request to an offer page. There is a button for a "Do Not Bother" option, but some users will simply close their browser. Upon closing the browser, I need to duplicate the "Do Not Bother" functionality so the user no longer gets redirected to the offer page. Simply attaching to the "unload" event will not work due to the different ways of leaving a page.
No, and if there was it would be browser dependent.
What kind of code are you trying to run when the user closes the page?
Is it to logout the user?
Then the user would not be logged out if the browser crashes or the network connection breaks (and probably not if the computer goes to sleep/hibernation mode).
If it is for logout-purposes you should probably use a timestamp variable at the server that gets updated with every request (or use a ajax-ping), and logout the user if it hasn't been seen for a specified time.
Update: Found this answer here at stackoverflow.
Yes, there is a solution!
I've designed a solution based on onBeforeUnload+onLoad events, HTML5 local storage and client/server communication. See the details on https://stackoverflow.com/a/13916847/698168.
I use a method of doing keyboard "sniffing", in that it looks for keydown's of "F5", "ctrl+r", "alt-f4", "backspace" and others, and if it finds them flowing through the keyboard event queue, it sets boolean variables appropriately to trap that status... then I use a "onbeforeunload" function handler, which tests against those boolean status variables to decide what to do.
You can even shut down various keyboard strokes (like "ctrl+n" or "F1" for instance) by using preventDefault(), bubbles=false and returnValue=false in your keyboard handling.
This stuff is not for the faint of heart, but its certainly doable with some persistence and lots of cross browser testing!
This question already has answers here:
Closed 11 years ago.
Possible Duplicate:
Detect focus on browser address bar?
Simple question. My guess is that it isn't possible, but still doesn't hurt to ask:
Does anyone know if it is possible to detect the following events:
click in the URL bar
URL bar text is selected
URL bar text keypress
URL bar text copy to clipboard
None of these are possible. You can't detect events on the browser window as event handling is limited to the document.
You can somehow intercept this kind of events in Firefox, using XUL, but only in the context of an extension (maybe it's possible to do the same in Chrome too).
see:
Responding to address bar key events in Firefox Add-on
There's no way to intercept these events from the loaded page.
This question already has answers here:
Identifying Between Refresh And Close Browser Actions
(13 answers)
Closed 6 years ago.
I am currently looking at the "unload" event of a window to try to determine how the "unload" event was triggered, but am having little success. Is there a way to determine how the javascript event was triggered?
Page Refresh
Back Button (or navigate away from the page)
Closing the Browser
Essentially I need to execute some code only when the browser window is being closed, not refreshed or navigated away from.
Purpose: When a customer does an update of our software, the update will redirect their first Internet request to an offer page. There is a button for a "Do Not Bother" option, but some users will simply close their browser. Upon closing the browser, I need to duplicate the "Do Not Bother" functionality so the user no longer gets redirected to the offer page. Simply attaching to the "unload" event will not work due to the different ways of leaving a page.
No, and if there was it would be browser dependent.
What kind of code are you trying to run when the user closes the page?
Is it to logout the user?
Then the user would not be logged out if the browser crashes or the network connection breaks (and probably not if the computer goes to sleep/hibernation mode).
If it is for logout-purposes you should probably use a timestamp variable at the server that gets updated with every request (or use a ajax-ping), and logout the user if it hasn't been seen for a specified time.
Update: Found this answer here at stackoverflow.
Yes, there is a solution!
I've designed a solution based on onBeforeUnload+onLoad events, HTML5 local storage and client/server communication. See the details on https://stackoverflow.com/a/13916847/698168.
I use a method of doing keyboard "sniffing", in that it looks for keydown's of "F5", "ctrl+r", "alt-f4", "backspace" and others, and if it finds them flowing through the keyboard event queue, it sets boolean variables appropriately to trap that status... then I use a "onbeforeunload" function handler, which tests against those boolean status variables to decide what to do.
You can even shut down various keyboard strokes (like "ctrl+n" or "F1" for instance) by using preventDefault(), bubbles=false and returnValue=false in your keyboard handling.
This stuff is not for the faint of heart, but its certainly doable with some persistence and lots of cross browser testing!