PerfectPixel by WellDoneCode (pixel perfect)
https://welldonecode.com
300,000+ 4.37 (604)

This extension helps develop your websites with pixel perfect accuracy!

Stands AdBlocker
https://standsapp.org
2,000,000+ 4.79 (151,821)

AdBlocker Stands: Ad Blocker for YouTube, Video Ads, Facebook, Twitch, PopUp & Websites. Block Ads with Stands for Free!