a script bug Rated 2 out of 5 stars

i keep getting this error msg
"a script on this page may be busy , or it may have stopped responding . you can stop this script now, open in the debugger, or let the script continue

script: chrome://firebug/content/net.js:1297"

i had to disable fire bug to end this

This review is for a previous version of the add-on (1.2.0b3).