I seem to have a strange Firefox/Firebug issue where Firebug is suspending JS due to invisible/corrupt breakpoints. (Firefox 3.6.17, Firebug 1.7.2) This may or may not be related to jQuery (version unknown).
Since Firebug keeps a persistent list of set breakpoints, is there a way to clear out everything firebug might be remembering? I tried to reinstall Firebug, but that did not seem to help.
I have tried searching for the issue but of course a search for "firebug breakpoints" returns thousands of tutorials on how to use firebug breakpoints.
Under the Firefox profile folder, find the
firebugfolder.Make sure that Firefox is closed.
Edit or delete
breakpoints.jsonas desired.
Open the web site where you want to clear the breakpoints, Open Firebug or press F12. from the right panel, you should see Watch, Stack and Breakpoints, Click on breakpoints dropdown and click on
If you can't find the Library/Mozilla folder on Mac. Its because its hidden. To unhide Open terminal and run this
defaults write com.apple.Finder AppleShowAllFiles YES
You should be able to find it folder now
To unhide run this
defaults write com.apple.finder AppleShowAllFiles FALSE
I recon an easy way: In firebug toolbar click the bug icon and follow reset all firebug options:
Using Right side tab
try this if it still breaks
- Insert about:support in Firefox url bar
- find folder 'firebug'
- delete file breakpoints.json
- restart Firefox
*restart what ever editor you are using in conjunction e.g Visual Studio
来源：https://stackoverflow.com/questions/6259604/how-do-i-clear-all-firebug-js-breakpoints