The last bookmarking add-on you will use.
Extension for increasing security and privacy level of the user.
Provides website information such as Rank, and checks URLs against suspected pages.
YouTube ADS Stopper
For reliable removal of popups and ADS on Youtube
Desktop Clipboard Manager
A full-featured desktop clipboard manager for your operating system to track what you copy & paste
Read ePubs in a reader view style window, convert into PDF or use text to speech
1qvid - Free Video Downloader
Download online video from mainstream websites fast and easily. It’s a free Video Downloader allows to save video and watch it later
Sound Meter (Noise & Decibel)
Measure the surrounding sound (dB) and noise with your computer's microphone!