The Twitch DCCON extension is a free Chrome add-on developed by 눈총. It allows users to display DCCONs (digital icons) in their Twitch chat window. Users can use the same DCCON syntax used in each channel they visit, allowing for seamless integration with the chat. By following the correct syntax (~XXX), users can mix and match DCCONs, chat messages, and Twitch default icons.

The latest version, 1.6, introduces a DCCON selector for all channels using DCCONs. It also provides an auto-complete feature for DCCONs, allowing users to simply input the DCCON after the "~" symbol in the chat window. Versionensures that only one DCCON is converted per chat message, while version 1.5 enhances compatibility with Twitch's default chat features, such as Bit Donations and Squad Mode. Version 1.4 adds a DCCON selector in funzinnu's broadcast chat, supporting the input of desired DCCONs in the Twitch chat window. It also supports Twitch's dark theme and allows users to click on other DCCONs in the chat window to input them. Version 1.3 adds support for Twitch's new version, allowing users to use DCCONs in all channels using opendccon without needing to refresh the page. Users are now free to navigate between channels. Version 1.2 adds DCCON support in Twitch's beta version, clip pages, and video pages. Finally, versionintroduces the ability to directly input the DCCON name in the chat window by clicking on the icon in the DCCON selector. Users can also pause or resume the functionality by right-clicking on the icon in the top right corner and checking the ON/OFF feature.