About ftak
ftak is a free Chrome extension for reading without breaking your focus. Select any word or phrase on a web page and a small tooltip shows its meaning, a short factual summary from Wikipedia, and a map preview if it is a place. No new tabs, no copy-paste, no sign-up.
The ftak site also has a PDF reader with the same lookups. For UPSC aspirants, ftak can show related previous-year UPSC questions for text selected in news articles.
Good for students, researchers and anyone reading in a second language.