Small russian translation update

[zoaix]

No description provided.

[ImprovedTube2]

thank you @zoaix

• Did you come across difficult / impossible decisions? If so, then,
  ...
  • https://images.google.com and or https://trends.google.com can help a lot too.

/ which ones might still make sense discussing?

(#3072 (comment))

(I say this by default to document and appreciate translator's efforts while fresh and remembered)

[ImprovedTube2]

"cursorLighting": {
"message": "Затемнить страницы Youtube, кроме той, на которой курсор!"

more specificity without more characters could be good? (Of if each feature is explained independent of the context)

"message": "Затемнить части страницы когда на них не наведён курсор"
},

[zoaix]

I'm so tired...