GUIDE: after import TAP "Shield eyes". Drag box to move it.
USE Sliders in bottom to resize&rotate. SAVE (mobile) opens new tab - long press on photo to save
update_3: Light version of shielded bar added
update_2: After clicking "Save photo" on mobile new tab opens where long pressing the image you can save it into your photos app.
update_1: All aspect ratios supported now (like 4:3, 16:9, 1:2 etc)