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CloseReview for StartupMaster by Alois Hammer
Rated 3 out of 5 stars
I've already contacted the developer at the listed email address to let him / her know that StartupMaster causes Firefox 53.x (current Aurora) to crash.
I've relied on this extension for years, and I hope it's updated - or Firefox is fixed - so that I can use it again soon. Once this is ironed out, I plan to upgrade my rating to 5-star.
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