Om dizze add-ons te brûken, moatte jo Firefox downloade.

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Beoardielingen foar Timer (alarm, timer and stopwatch)

Timer (alarm, timer and stopwatch) troch Karl

4,1 stjer fan 5
5
60
4
17
3
7
2
6
1
9
Wurdearringen foar edisonhello
troch edisonhello, 5 jierren lyn
Some feature request: can choose to mute (with no sound), or show notification only (not a new window).