Just installed this and lost all my tabs, by trying to restore and "one tab" again too quickly, so that not all of the restored tabs were loaded yet. Those that weren't loaded weren't "one tabbed" so I went from 17 to 5 in 1 second ... Can't remember all of them and was researching for an essay, so that sucks (: But I appreciate the idea and hope that the developers can maybe include something like waiting until all tabs are loaded, before allowing a user to use this feature.