Update grayscale filter to work with new firefox - Githubissues

muzuiget / user_agent_overrider

Firefox extension to override browser user agent string

https://addons.mozilla.org/firefox/addon/user-agent-overrider/

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Update grayscale filter to work with new firefox #15

Closed cocreature closed 9 years ago

cocreature commented 9 years ago

fixes #12