1. Open ES FILE EXPLORER, scroll down and under tools enable SHOW HIDDEN FILES

2. Scroll up click LOCAL, then the 2nd HOME on the list

3. On the right click ANDROID>DATA>ORG.XBMC.KODI>FILES>.KODI

4. USERDATA>ADDON_DATA, then do a long press on the item you want to delete until it ticks
now click DELETE (icon of a small bin at the bottom of the screen in the middle)

5. Click OK, then click KODI at top of the screen, click ADDONS and scroll down and do a long
press on the same item you want to delete until it ticks, now click DELETE (small icon of a bin)

6. Click OK and exit ES FILE EXPLORER

Your video add-on is now deleted