Workspaces Browser Extension

[JVariance]

I am working on a browser extension for workspaces similar to Opera One's (without utilizing Firefox' Multi-Account-Containers). (https://github.com/JVariance/Firefox-Workspaces).

In the image you see that the headline "Workspaces v" overflows. Can you fix this?

[Godiesc]

hi,
to delete the header you can add this css:

#sidebar-box #sidebar-header {
    visibility: collapse;
    display: none;
}

With the extension id or name you can delete only on that extension, for example:

#sidebar-box[sidebarcommand*="tabcenter"] #sidebar-header {
    visibility: collapse;
    display: none;
}