Being a long time fan of the firefox add-on tree style tab, I sometimes have a terrible lack of something like that for chrome. Today I read that the dev branch added this feature.
To try out this innovation, you need to add - enable-vertical-tabs to the startup parameters. After launching chrome, right-click on the tabs and select “Use Side Tab”. Rendering is buggy, so you need to resize the window so that everything is in order. ')
For Linux users is not yet available.