Android Browser with inbuilt functionality for keywords-set detection by creating suffix automanton over keywords-set using Aho-Corasick algorithm.

While interacting with in_built browser, user can check for the keywords-set members in text content on the current page in browser which also reflects the type of page and for letting the user know if it's compitable with user's requirement.

User with his own choice can add any word in the keyword-set and may select or unselect the keyword or delete the keyword in keyword-set as per his requirement.

Keyword database is built in NoSQL mongoDB Realm Android Database which is faster than SQLlite etc.

One application of this Generic Fast Keyword finder is " User can make all the keywords in Keyword-set NSFW words like sex,etc which can reflect if a page particular webpage contains NSFW material and upto what extent"

Average case complexity for this task using this algorithm is almost O(num of keywords) time faster than other pattern matching algorithms like KMP, Rabin-karp(Rolling hash), etc.