I used a monitor to track the connections (LiveTcpUdpWatch) and it tries to connect to push.yandex.com each second:

If I disable the extension those retries stop. Thank you.

When user click on a button in hover menu, extension opens the message in a new tab.

It would be so nice if you would add multiple account support to the notifier, I love how seamless you can switch between mail account in Yandex mail, but not getting notification from all of my accounts is quite the downer.

https://sentry.io/alexander-nr/yandexmail-notifier/issues/291209087/

Error: Invalid value for argument 2. Property 'periodInMinutes': Expected 'number' but got 'string'.
  at initUnreadNotification (chrome-extension://kefdlfgiadjmihfahegpkbolhhnpkbjo/pages/background.js:1:112639)
  at Array.<anonymous> (chrome-extension://kefdlfgiadjmihfahegpkbolhhnpkbjo/pages/background.js:1:101099)
  at dispatch (chrome-extension://kefdlfgiadjmihfahegpkbolhhnpkbjo/pages/background.js:1:40847)
  at dispatch (chrome-extension://kefdlfgiadjmihfahegpkbolhhnpkbjo/pages/background.js:1:89795)
  at onNewMessage (chrome-extension://kefdlfgiadjmihfahegpkbolhhnpkbjo/pages/background.js:1:114440)
...
(3 additional frame(s) were not displayed)

I got the same problem as #70

It seems like Yarn has a better performance. So, let's try it :)

There're some styling issues in the header component like vertical and horizontal aligning.

Sometimes after click on button, popup opens with a wrong height and it's impossible to use it.

Possible solution: extract css to a separate file for production build and include it to html file.

I want to stick with usual usages of Redux actions. So, now we dispatch actions in the action creators but it's better to use dispatch in place of using an action.

Add settings/options page to control notifications.

I get this error running you extension in Firefox Quantum:

I tried login to my account with yandex.com and yandex.ru domain. Same result. Also, I saw the version you uploaded to AMO is not the latest (4.4.0).

Thanks a lot!

Update: I used the debugger and the problem is I have the Tracking Protection enabled.

I don't want to disable this feature, is there a workaround for this?

Link answers 404 now and I can't find the extension by name via search in Chrome Web Store: https://chrome.google.com/webstore/detail/yandexmail-notifier/kefdlfgiadjmihfahegpkbolhhnpkbjo

changed to .com and now addon never sees account as authenticated. tried to change back, still cannot authenticate. I have logged out and back in, have reloaded, have logged in on multiple yandex domain.. Nothing works. All started when I changed from .ru to .com

Browser: Firefox 54.0.1 (64 bit)
Addon version: v4.2.1

https://sentry.io/alexander-nr/yandexmail-notifier/issues/315540773/

TypeError: Cannot read property '1' of null
  at onMessage (chrome-extension://kefdlfgiadjmihfahegpkbolhhnpkbjo/pages/background.js:1:143979)
  at emitEvent (chrome-extension://kefdlfgiadjmihfahegpkbolhhnpkbjo/pages/background.js:1:144078)
  at WebSocket.onMessage (chrome-extension://kefdlfgiadjmihfahegpkbolhhnpkbjo/pages/background.js:1:147637)