Yes - you can customized the extension and theme both !
if you wanted to customized core extension (Magento native extension) then you need to override those into app/code directory and then you can customize it over there
Same way if you wanted to customize theme you can override that theme into your custom theme in app/design directory and then you can customize it for the same !
here i am also sharing a link for your reference that how to customize/create a custom magento 2 module = https://www.magestore.com/magento-2-tutorial/magento-2-modules/
Hope it helps you on the same !
Yes, You can customize any extensions and theme in magento 2 as per your requirement to look your site unique and useful.
Yes - you can customized the extension and theme both !
if you wanted to customized core extension (Magento native extension) then you need to override those into app/code directory and then you can customize it over there
Same way if you wanted to customize theme you can override that theme into your custom theme in app/design directory and then you can customize it for the same !
here i am also sharing a link for your reference that how to customize/create a custom magento 2 module = https://www.magestore.com/magento-2-tutorial/magento-2-modules/
Hope it helps you on the same !
Thank you very much for all the information, it has been very useful.
I have another question, I hope you help me, please.
Install "Marketplace Basic [M2]" from CED Commerce, now I am looking for a theme for the market, I found "Mag2 Marketplace - Magento 2 Theme Support Multiple Stores" of CMSmart
https://themeforest.net/item/mag2-marketplace-magento-2-theme-support-multiple- stores / / 840751
which I find very interesting, this particular topic is part of a market extension "Integrated package of multiple suppliers of Amazon Theme for Magento 1 and 2" from CMSmart, https://cmsmart.net/magento-themes/magento-amazon -theme
but this market is very expensive for me, at this stage of testing my website.
My question is, are the themes independent of the extensions?
or this theme "Mag2 Marketplace - Magento 2 Theme Support Multiple Stores" of CMSmart sold separately from the market as a theme, can work with the extension "Marketplace Basic [M2]" of CED Commerce?
I ask the support of the subject, but they respond in 24 hours and I can not wait so long.
I greatly appreciate the help you can give me.
Yes, You can customize any extensions and theme in magento 2 as per your requirement to look your site unique and useful.
Thanks for your reply.