Using the Better Ctrl-W Extension
Using the Better Ctrl-W extension, you can set a new keyboard shortcut that closes the highlighted tabs. This is helpful when you want to close them all in a single go, but the list is large.
There are several other problems you might encounter when using the Better Ctrl-W extension. The first one is that if you close a tab and another one immediately comes in, it is not going to close that one, but it will go to the first one. The second is that, when you select multiple tabs and use the extension to close them all, they will close, but it is not going to move to the last tab.
There is another way to use this extension. You can create multiple profiles for each computer, and each of them will have their own list of tab colors.
