Close duplicate tabs wót Andy McKay

Finds and closes duplicate tabs by URL. Will assume that URLs in different contextual identities are not the same URL and will not be closed.

4.1 (pógódnośenja: 17)

199 wužywarjow

Firefox ześěgnuś a rozšyrjenje wobstaraś

Dataju ześěgnuś

Wó toś tom rozšyrjenju

Finds and closes duplicate tabs by URL.

Z 4,1 wót 17 pógódnośujucych pógódnośony