How to apply for upgraded permissions
If you want canconfirm, you can add it yourself using the triage request form.
If you want editbugs, open a new bug requesting permissions with either:
- The URLs of two bugs to which you have attached patches or testcases; or
- The URLs of the relevant comment on three bugs which you wanted to change, but couldn't, and so added a comment instead.
editbugs implies canconfirm; there's no need to apply for both.