Toggle device toolbar
In developer tools need a function to open device toolbar for working with adaptive design
You mistakenly posted wrong. The Forum feedback thredas are for forum bugs. not for the browser problems.
I will move.
The fixes for Developer Tools are in progress internally. And your issue is fixed now.
Please wait for a future Snapshot.
How to make a feature request for Vivaldi
If you think your problem can be solved by a missing feature, please add a request at https://forum.vivaldi.net/category/48/features-requests in the corresponding thread for your browser version.
Thanks in advance for helping us to make Vivaldi better!