Till date you have been across many ( sorry sooo many) search engines, all of them add to the variety in search experience.
Now checkout this one , interesting …
bug.gd is the global error search engine. Everyone helps grow the database by providing their solutions to unsolved errors they run into. The goal is to ensure that no human ever has to research an error that has already been solved.
Check this out, it says, help humanity!
Works with:
Firefox: 1.5 – 3.0.
Homepage
http://bug.gd
Support
Support for this add-on is provided by the developer at http://bug.gd or by sending an e-mail to bugs@bug.gd
want to install ? click the link below
https://addons.mozilla.org/en-US/firefox/addon/6138
Please note that this addon has a privacy policy !!