I've made it in this pull request.

As for the wasted space, have a look at my compact toolbar PR.

I've added injecting CSS & JS in my fork and submitted the pull request.

I've done it in my fork and made a pull request.

I've made a compact toolbar in my Freeter fork.

I've added zoom factor to the webpage settings in my Freeter fork. Alternatively, you can inject CSS: body { zoom: 150%; }.

This is a really good option. Thank you for your team's efforts!

I like the way a "new tab" link opens in a new window. To me, that makes sense within the Freeter workflow model. But I find myself dragging those windows around so they are mostly off-screen, so I can continue working on something else in the same workflow while keeping the link open. Needing to do that feels clunky when you are used to "clicking on a window makes it come to the front" way of thinking. I don't have an alternate idea other than, it would be nice having a simpler way to manager the open windows, than actually moving them around with the mouse so they don't hide the current workflow

I think you are right, there is no keyboard shortcut. I agree that it could be useful.

I waiting for a custom icon settings option. ++
The first version with a local or remote URL is okay.

As v2 maybe:
I use Homarr as a Dashboard. They have a built-in icon search function. I think that is a cool feature.
Maybe you can use free icon packs.
https://homarr.dev/docs/advanced/customizations/icons/

Hi! And thanks for using Freeter 🙂

Done in the new version (2.4.0). The reload button is now available in the auto-reload mode via both the header actions and the context menu.

Added to the planned features.

An issue relevant to the feature request: To-do and notes do not show

@tryskacz Thanks! Will take a look 🙂