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the best important add-on for me Rated 5 out of 5 stars
the best important add-on for me.
if one day i want to say goodbye to firefox, it's the last reason for staying
Rated 5 out of 5 stars
thank u for ur contribution.because i use firefox in office, my boss would blame me when the colorful pages catch his attention. in the past i have to disable the colors in options by several steps, but now it would been done in one click, very convenient!