Opera Mini works well on slow networks and limited data plans.
This compression reduces buffering, other playback hiccups, and data usage.
If you haven’t installed it, Opera Mini is available free of charge from the App Store.

Data Savings
By default, Opera Mini is configured to conserve data.
To switch to a different data-savings mode, selectSavings Enabled.
Advanced prefs
The available advanced prefs vary based on which data-savings mode is currently active.
When the pop-up menu appears, selectSettings.
For Bookmarks syncing to work, sign in with your Opera Sync account.
If you don’t have an account, selectCreate Account.