(Why did you double post... in both Script Request and Feature Request?) You might try clicking the "Scripts" link at the top of the forum pages... as Yandex was updated 7-25-2018.
As Jeroen indicates... adding custom scripts is only possible in X-Notifier for Chrome and in the old X-Notifier 3.x versions for Firefox (56 or older, generally).
Users cannot add/load custom scripts in X-Notifier 4.x for Firefox (57 and newer).
The Scripts page needs one more red remark stating that in case of Firefox these scripts are only meant for the deprecated X-notifier 3.x for Firefox versions pre 57.
"Scripts"
(Why did you double post... in both Script Request and Feature Request?)
You might try clicking the "Scripts" link at the top of the forum pages... as Yandex was updated 7-25-2018.
Where is the button to upload
Where is the button to upload the .js files? thanks!
Chrome/XN 4.x, or Firefox 56 or older with XN 3.x
As Jeroen indicates... adding custom scripts is only possible in X-Notifier for Chrome and in the old X-Notifier 3.x versions for Firefox (56 or older, generally).
Users cannot add/load custom scripts in X-Notifier 4.x for Firefox (57 and newer).
Scripts for Firefox (Browser column)
The Scripts page needs one more red remark stating that in case of Firefox these scripts are only meant for the deprecated X-notifier 3.x for Firefox versions pre 57.