Add Bookmarks in Brave Browser for Android

 Open Website in Brave app

Click Bookmark icon in bottom left.

Bookmark will get saved.

Clear Google Chrome Console History

 Open Console

Right click in console and click Clear console history

Fix Horizontal Lines on Youtube videos

 Go to  Chrome settings

Search for hardware acceleration

Turn off  the setting

Relaunch the browser

Delete Brave browser Internet history on Android

Open Brave Browser

Press three dots on lower-right corner

Press History

Press Clear browsing data...

Press Clear data

Check Bluetooth Headphones Battery Level

Pair Bluetooth Headphone with mobile phone.

Now battery level will be visible.

Get X,Y coordinates of mouse cursor in Linux

Install package xdotool

sudo apt-get install xdotool

Now run following command to get X,Y coordinates of mouse cursor

xdotool getmouselocation

Output will be like this

x:1285 y:10 screen:0

Check if computer is BIOS or UEFI in Linux

Look for  folder /sys/firmware/efi

ls /sys/firmware/efi

If folder is there then its UEFI otherwise its BIOS