To prevent that from happening you have a few options:
¶ Android
- Go to Phone Settings > Apps > Default Apps > Choose default apps > Opening Links > Installed Apps > Amazon Shopping > disable the option: "Open supported links".
- This will disable all amazon links from opening inside the app automatically.
¶ iOS / Android
- Uninstall or disable Amazon Shopping app.
¶ Discord Settings (iPhone / Android) (Doesn't seem to be working anymore)
Navigate to your profile > Cog menu (top right) > Scroll down to "App Settings" > Web Browser > "In-App Browser".That will make vine open inside your discord browser. But, that is not good if you use extensions for vining on your phone.Also it doesn't seem to be working for iPhone very well.