I added one template. You can download plugin and try to generate the feed file.
But I added support only one template "bol.com elektronica". If you need I can add another bol.com template too.
Check nop setting for your SSL store. You should check "SSL enabled" and put correct value in "Secure URL".
Regenerate the feed file. Plugin must create new URL (for products) using https.
But for pictures plugin uses http. Because Amazon and another traders don't support SSL.
If you need to have https for picture URLs, you should change Store URL.
We can add support Reddit. What type of buttons do you want to add?
https://www.reddit.com/buttons/
I understand you. I added for Google. Google support grouped product and product variations.
But i don't know how to do grouped product for Amazon.
I think we can add new products from product combinations without main product...
Can you read Amazon documentation and ask Amazon support?
No, plugin doesn't support this feature from the box.
We added this feature for several customers for Google feed (customization).
Customers wanted to upload parent product as a Grouped product and all product combinations as a subproducts.
Write me the name of Amazon template. I'll see and answer.
>I do not understand how all theses settings changed,
You enabled settings for old store URL and you should enable them for new URL.
>Facebook
I could login to Facebook and I didn't see any error messages...
Can you try from another browser? If you see error message write me again.
>popUp window.
If customer allowed your store to read customer's settings from customer's Facebook account, Facebook never would show popup window. You can open your Facebook account and verify all stores which have permition to read your Facebook settings. You can remove them and you will see new popup window.
No, you forgot to enable Google API+.
Read the last section.
http://www.foxnetsoft.com/nopexauthsocial_google
See on pictures.
No, plugin saved old values in internal NopCommerce table (table Settings).
Open plugin Configuration page and press the button "Save". Plugin will save new values.
P.S.
Don't forget to change nopCommerce store settings too (Nop Admin-Stores-...).
No and Yes.
You used different store URL for registration AOuth. Open Facebook and Google and changed URL and store settings.
Facebook wrote me.
App Not Setup: This app is still in development mode, and you don't have access to it. Switch to a registered test user or ask an app admin for permissions.
http://www.foxnetsoft.com/nopexauthsocial_google
http://www.foxnetsoft.com/nopexauthsocial#step7
You should do it for ALL networks...
P.S.
You changed store URL. You should speak with SEO specialist... You should move all statistics from old URL to new URL.