Alerts opened from web.telegram.org push notifications are shown on the top left corner of the screen (other push notifications are shown on the top right).

Also I noticed that when you click on them it open a new tab rather than the current tab open with Telegram.

(In reply to Rémy Hubscher (:natim) from comment #1) > Also I noticed that when you click on them it open a new tab rather than the > current tab open with Telegram. This can be due to the site's service worker script specifically choosing to do it. It could also be a consequence of an issue with multi-e10s. What config are you on?

More specifically, we need to know: * desktop or mobile * FF version number * e10s configuration If you post about:support output I think all of this will be in there.

- desktop Firefox 55.0 (nightly build) - e10s activated. Nom: Firefox Version: 55.0a1 Identifiant de compilation: 20170531100318 Canal de mise à jour: nightly Agent utilisateur: Mozilla/5.0 (X11; Linux x86_64; rv:55.0) Gecko/20100101 Firefox/55.0 Système d’exploitation: Linux 4.10.0-21-generic Multi-process staged rollout 1.50 e10srollout@mozilla.org Sorry my about:support is in French :(

Also I have to say my telegram is in a pin tab, which could also be the source of the problem.

Ok, the issue with opening in a new window is likely due to multi-e10s and not having bug 1293277 yet. Once that is fixed the problem should be resolved. Most likely in FF56. Lets keep this bug for the notification placement issue described in comment 0. That sounds different and unrelated.

Ok sorry about the noise thanks.

(In reply to Ben Kelly [reviewing, but slowly][:bkelly] from comment #2) > This can be due to the site's service worker script specifically choosing to > do it. In this case not, as you can't have two Telegram tabs open (Telegram will complain), so pretty sure they don't want to open a new tab.

(In reply to Ben Kelly [reviewing, but slowly][:bkelly] from comment #6) > > Lets keep this bug for the notification placement issue described in comment > 0. That sounds different and unrelated. In that case we should probably move the component. William, have you seen this before?