Greasy Fork is available in English.
Choose the default volume for YouTube videos!
How to Install scripts? (Click here)
The number you will write on step 7 will be the Default Sound Volume for all videos on YouTube as soon as the video loads!
1 On Tampermonkey, go to dashboard -> settings -> general section -> config mode and enable advanced mode.
2 Install the script.
3 Open any YouTube video
4 Open the Tampermonkey dashboard
5 Click on the script name
6 Click on "Storage"
7 Replace the number 20 with the Sound Volume% number you want! *From 0 to 100
8 Click on "Save"!
