it’s a little slow. Personally I don’t even like the new design. Everything feels way to in your face. Also it looks like everything was ran though a pixel art scaling algorithm. It reminds me of being 13 and learning about SAL or Super Eagle for SNES roms

surely you mean javascript and not java

there is this addon called Tab Groups that should do what you are asking about. Also to add to the list F6 instead of Ctrl + L and F7 to turn on the Caret curser on or off to use arrow keys to navigate text.