评分5星，满分5星

由 CroFox 发表于 Dec. 31, 2015 ·

I'm using this addon for years. It is excellent. Thank you Robet.
Unfortunately, sometimes could not be verified by Firefox and become automatically disabled.
5+: open English written pdf in firefox and continue using EHTip :-)

评分5星，满分5星

由 CroFox 发表于 Nov. 13, 2015 ·

Excellent, excellent.