DeArrow is a Firefox extension aimed at refining YouTube titles and thumbnails to combat sensationalism. Users can contribute by submitting and voting on alternative titles and images, fostering a community-driven approach to content accuracy. This free tool includes an optional $1 license key for unlimited use, with alternative options available for those who prefer not to pay. DeArrow also formats titles based on user preferences and uses random screenshots as thumbnails when submissions are lacking, promoting a more genuine viewing experience without clickbait distractions.

Unlike standard tools that merely remove misleading content, DeArrow emphasizes crowdsourced enhancements, allowing for community input on improvements. It offers advanced formatting capabilities for titles and generates thumbnails from random timestamps, sidestepping algorithmically selected images. Furthermore, it integrates with the SponsorBlock database to prevent thumbnails from appearing during sponsored segments, significantly improving the overall YouTube viewing experience.