With this addon, when you do "reload all tabs" then Firefox reloads tabs progressively. In other words, if you set "3" to the maximum number of reloading tabs and there is 4 tabs, "reload all tabs" command doesn't reload the 4th tab and reload it after the first tab is completely loaded.
This will useful for people using narrow band network.
If you see any problem, see FAQ at first. If there is no solution, post a report to the issue tracker on the GitHub please.
Released version includes following language packs: