Customize the look and feel of your WordPress site by easily adding custom CSS and JS code without having to modify your theme or plugin files. This is perfect for tweaking your site.
Often when a theme or plugin is updated, it overwrites an old version of styles. This means that anything you have customized in the code would be lost, potentially breaking your site depending on what you changed. WordPress Easy Custom JS & CSS plugin allows you to add custom JavaScript code, custom CSS styles, HTML markup to your site separately.
If you don’t use a child theme and need to make some customizations, you can take advantage of the built-in editor and easily create and insert custom css and js codes into the header or footer. Once the code is saved, it immediately influences the functioning of your website.
Since the code contained in the plugin is separate from the theme, it won’t be affected by a theme update. If you break something while messing around, all you have to do is go back into the plugin interface and change the wrong item.
Additionally, the plugin has a powerful filter editor for creating complex rules. They are convenient to use when you want to include your custom code for a URL, post, page, device, OS, browser, and it will also be useful to execute js or css on a date, time, day of the week and etc.
Well, it is a good theme and plugin customizer and a perfect solution to add other styles and js codes to your website.