xenforo2 add-ons

I don't understand why in "internal_data/attachments" always have a ".data" file. we can rename it the same extension file in folder "data/attachments". Example: when we post an image with the extension ".jpg" you can see 2 files in "internal_data/attachments" and "data/attachments" but a...

Hello. I am looking for such an add-on, but I do not know what it's called. Can anyone help?

Setup; In the languages section, select Install at the top right corner Then click on Select File and load the language that will be loaded on the language file. Select the Turkish Language File and load it over the selected language as shown in the following image. Click.