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Add extra features and styles to make SeaMonkey your own.Close
Problem with .mkv files Rated 3 out of 5 stars
I noticed starting with FF 17 when you try to download a link to a .mkv file, FF will try to open it in the browser and fails saying the video is corrupt instead of downloading the file. Disabling this addon fixed it.This user has a previous review of this add-on.