DeArrow/Community

Android

LibreTube

Clipious

Thumbnails only

inotia00's ReVanced extended

TV

Android TV

SmartTube supports title and thumbnail replacements

Samsung TV

TizenTube supports title and thumbnail replacements

Desktop

FreeTube supports title replacement

QtTube

yt-dlp plugin Replaces titles when using yt-dlp

Materialious

Terminal

terminal-yt supports title replacement

dearrow-cli is a DeArrow browser frontend for titles and can be used to vote for submissions

Discord

DeArrow Discord bot by cane. Automatically replaces YouTube embeds with thumbnails and titles from DeArrow

BetterDiscord Plugin by SuperManifolds (Alex Sørlie)

Vencord Plugin by Vendicated

sb-lookup by mchangrh. Replaces title and thumbnail of Discord embeds with thumbnails and titles from DeArrow

Websites

DeArrow Browser by mini_bomba. A database explorer for DeArrow inspired by SB Browser with an in-memory server-side database. Main instance updates every 90 minutes. (Source code)

Other

YouTube-Agent.bundle by ZeroQI. A Plex Movie & TV Series library metadata agent

gobot by Brawl345. Telegram bot