Tampermonkey by Jan Biniok

4.7 Stars out of 5

5,243 reviews

Rated 1 out of 5
by Firefox user 16240253, 6 years ago
Rated 4 out of 5
by Firefox user 16238798, 6 years ago
Rated 5 out of 5
by Firefox user 16130060, 6 years ago
Rated 5 out of 5
by kedoneyes, 6 years ago
没有中国人在用吗？怎么都是英文评价?
Rated 5 out of 5
by 晓宏, 6 years ago
Rated 5 out of 5
by Vebster, 6 years ago
Rated 5 out of 5
by butterel, 6 years ago
Rated 5 out of 5
by Firefox user 16213435, 6 years ago
Rated 5 out of 5
by Firefox user 16235086, 6 years ago
Rated 4 out of 5
by Varma, 6 years ago
Rated 1 out of 5
by Firefox user 14038434, 6 years ago
Closed source and under proprietary license. Banned by Opera browser. Runs obfuscated content scripts.

Definitely not sketchy xD
Rated 5 out of 5
by Firefox user 16232450, 6 years ago
Rated 5 out of 5
by ron, 6 years ago
Rated 5 out of 5
by Firefox user 16232550, 6 years ago
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by Firefox user 16228016, 6 years ago
Rated 1 out of 5
by Ooo, 6 years ago
Rated 5 out of 5
by Firefox user 16227175, 6 years ago
Rated 5 out of 5
by songyuhang, 6 years ago
Rated 5 out of 5
by Firefox user 16225433, 6 years ago
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by 泽川, 6 years ago
Rated 5 out of 5
by Sanjeeb Bhowmick, 6 years ago
Rated 5 out of 5
by Firefox user 16220740, 6 years ago
Rated 5 out of 5
by 缘分红尘, 6 years ago
Rated 5 out of 5
by Firefox user 16218994, 6 years ago
Rated 5 out of 5
by Josiah Bloomer, 6 years ago