41. If there's a firebug living amongst us, we have to know ." 42. State Premier Bob Carr suggested that police should compile a formal register to identify known firebugs . 43. A Firebug was closed on Saturday. 44. On 6 June 1907, " firebugs " set fire to the 1859 bridge using kerosene. 45. Since Firebug is open source, users can contribute their own extensions to the Firebug community. 46. Since Firebug is open source, users can contribute their own extensions to the Firebug community. 47. Try using Firebug ( Firefox extension ) to see what parts are taking time to load. 48. There has been a number of fires lately and a firebug ( arsonist ) is suspected. 49. At first he seemed like a mere firebug with a penchant for burning luxury homes under construction. 50. He played an arsonist in an episode of " Gideon's Way " called'Firebug '