Addons want Start when Focus is not on Waterfox

[badplay]

What happened?

Hello

i use the addon Tab Wrangler it closes unsued tabs automatically after some time. So only 1 Tab is stay (aktiv tab) but this is not happen at start of Waterfox

only when i click inside the browser and klick on that addon then it starts but not automatic. is there a setting ?? on Firefox and other Firefox Based Browsers the Addon works well

Reproducible?

• [x] I have checked that this issue cannot be reproduced on Mozilla Firefox.

Version

G6

What platform are you seeing the problem on?

Windows

Relevant log output