create search box for save words

I think for the save words, it will be more helpful if I can search the words from a search box.
It will be much easier to study vocabulary.
I don’t like to import to anki because everybody has their own way of making deck. The style of deck that got import to anki is not suitable for my learning style.
All the save words from different episodes are putting together (although in a sequence manner), but after saving so many words, it will be almost impossible to search for a specif one.