AlphaMoatによると、2026-09時点でChrome拡張機能ChatGPT Companion Unofficialのユーザー数は11(前月比 -8.3%)で、9,324件のAIブラウザ拡張機能中8,972位、汎用AIでは2,418件中2,332位です。
A cozy unofficial customization layer for ChatGPT with companions, themes, sounds, avatars, backgrounds, and reactions. ChatGPT Companion is an unofficial customization extension that makes ChatGPT feel more personal, expressive, and fun.
Add a reactive robot companion to your chats, customize the look and feel of the page, choose your own backgrounds, adjust chat bubbles and colors, enjoy optional sound effects, and give your workspace a style that feels uniquely yours.
Your companion reacts to emojis, animates while ChatGPT is thinking or responding, and changes alongside your selected theme. You can fine-tune the experience through a detailed options page, including companion appearance, page styling, sounds, backgrounds, sizing, and more.
Designed to feel playful without getting in the way, ChatGPT Companion turns an ordinary chat window into a cozy, customizable space with a little more personality.
Features include:
ChatGPT Companion is not affiliated with or endorsed by OpenAI.
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+ 比較データ月:2026-09 · ユーザー数と評価はChromeウェブストアの公開データを月単位で集計したものです。詳しくはデータの方法論をご覧ください。