The one pixel left border issue was a work around for a compiz bug. I am not sure how this is negatively affecting your firefox window. I can open and close the sidebar via the menu entry and nothing seems strange. Are you using the default firefox settings or have you changed something yourself?
The one pixel left border issue was a work around for a compiz bug. I am not sure how this is negatively affecting your firefox window. I can open and close the sidebar via the menu entry and nothing seems strange. Are you using the default firefox settings or have you changed something yourself?