Fact-check as you watch
Fact-check any YouTube video, right where you watch it.
Groundery's Chrome extension adds a fact-check sidebar to every YouTube video. It extracts the claims being made, scores each against credible sources, and lets you jump the player to the exact moment — without leaving the page.
How it works.
01 /
Open a video
Open any YouTube video. Groundery's sidebar appears automatically on the watch page.
youtube.com/watch
02 /
Click fact-check
One click reads the video's captions, extracts every factual claim, and checks each against credible sources.
Fact-check this video
03 /
See verdicts
Claims appear in the sidebar, scored with citations. Click one to jump the player to that exact moment.
Unemployment fell to 3.4%, a 54-year low
The bill cut emissions by 40% since 2005
Over 2 million people attended the event