How to Enable Dark Theme in Firefox Web Browser?<br /><br />Step 1: First, Update your Firefox Web Browser<br /><br />Step 2: Click on 'Three Bars' at the top right, and then click on 'Help'.<br /><br />Step 3: Click on 'About Firefox', and then update it.<br /><br />Step 4: After updating, again click on 'Three Bars' at the top right, and then click on 'customize'.<br /><br />Step 5: At the Bottom Menu, Click on 'Themes', and then click on 'Dark'.<br /><br />Step 6: Close the Firefox Web browser, and start again.<br /><br />It's done.<br /><br /><br />Thanks for watching, please like and subscribe <br /><br />==============================================<br /><br />https://www.facebook.com/HowtoTutorialsByAmit/
