In the following example you can see how to change site logo image URL only on home page of your website, Other pages will get logo from theme options.

In filter name you can change xtra/option/logo to modify another option, for example for modifying layout value, try xtra/option/layout and return your value.

Best solution is to add custom actions and filters in Child Theme functions.php file. But also you can create your own plugin and use this codes in your plugin.

In the below screenshot, you can see how to find site width option key. First open your customizer page then find your option and then open your browser inspect element feature to find the input name or data-depent-id attribute. Exactly like below shot you can find key. For site width key is site_width

In the following example you can see how to run your custom PHP codes after importing slider from demo importer side.

Best solution is to add custom actions and filters in Child Theme functions.php file. But also you can create your own plugin and use this codes in your plugin.

In the following example you can see how to run your custom PHP codes after importing content from demo importer side.

Best solution is to add custom actions and filters in Child Theme functions.php file. But also you can create your own plugin and use this codes in your plugin.

In the following example you can see how to run your custom PHP codes after importing widgets from demo importer side.

Best solution is to add custom actions and filters in Child Theme functions.php file. But also you can create your own plugin and use this codes in your plugin.

In the following example you can see how to modify imported theme options array.

Best solution is to add custom actions and filters in Child Theme functions.php file. But also you can create your own plugin and use this codes in your plugin.

In the following example you can see how to add content or PHP codes after footer bottom bar.

Best solution is to add custom actions and filters in Child Theme functions.php file. But also you can create your own plugin and use this codes in your plugin.

In the following example you can see how to add content or PHP codes before footer bottom bar.

Best solution is to add custom actions and filters in Child Theme functions.php file. But also you can create your own plugin and use this codes in your plugin.

In the following example you can see how to add content or PHP codes after footer top bar.

Best solution is to add custom actions and filters in Child Theme functions.php file. But also you can create your own plugin and use this codes in your plugin.

In the following example you can see how to add content or PHP codes before footer top bar.

Best solution is to add custom actions and filters in Child Theme functions.php file. But also you can create your own plugin and use this codes in your plugin.

In the following example you can see how to add content or PHP codes after mobile and tablet header.

Best solution is to add custom actions and filters in Child Theme functions.php file. But also you can create your own plugin and use this codes in your plugin.

In the following example you can see how to add content or PHP codes before mobile and tablet header.

Best solution is to add custom actions and filters in Child Theme functions.php file. But also you can create your own plugin and use this codes in your plugin.

In the following example you can see how to add content or PHP codes after header bottom bar.

Best solution is to add custom actions and filters in Child Theme functions.php file. But also you can create your own plugin and use this codes in your plugin.

In the following example you can see how to add content or PHP codes before header bottom bar.

Best solution is to add custom actions and filters in Child Theme functions.php file. But also you can create your own plugin and use this codes in your plugin.

In the following example you can see how to add content or PHP codes after main header.

Best solution is to add custom actions and filters in Child Theme functions.php file. But also you can create your own plugin and use this codes in your plugin.

In the following example you can see how to add content or PHP codes before main header.

Best solution is to add custom actions and filters in Child Theme functions.php file. But also you can create your own plugin and use this codes in your plugin.

In the following example you can see how to add content or PHP codes after header top bar.

Best solution is to add custom actions and filters in Child Theme functions.php file. But also you can create your own plugin and use this codes in your plugin.

In the following example you can see how to add content or PHP codes before header top bar.

Best solution is to add custom actions and filters in Child Theme functions.php file. But also you can create your own plugin and use this codes in your plugin.

In the following example you can see how to add content or PHP codes after fixed side.

Best solution is to add custom actions and filters in Child Theme functions.php file. But also you can create your own plugin and use this codes in your plugin.

In the following example you can see how to add content or PHP codes before fixed side.

Best solution is to add custom actions and filters in Child Theme functions.php file. But also you can create your own plugin and use this codes in your plugin.

In the following example you can see how to add content or PHP codes after page slider.

Best solution is to add custom actions and filters in Child Theme functions.php file. But also you can create your own plugin and use this codes in your plugin.