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Thank you so much! Rated 5 out of 5 stars
For weeks I've been fighting with Firefox over it's insistence that I spell like an American! Finally dawned on me to check for a British dictionary, and I found this! Brilliant!
favourite, colour, humour, honour, neighbour! YAY! No red lines! well, there's one under YAY, but you can't win them all!
Thanks again! Brilliant add on!