Twitch chat does not natively display users' pronouns, making it difficult for viewers and streamers to know how to refer to each other. This extension solves that by fetching pronoun data from pronouns.alejo.io and displaying it as visual badges inline in chat messages.

1. User installs the extension. 2. When visiting any Twitch chat page, the extension's content script activates. 3. It fetches the pronoun definitions list from https://api.pronouns.alejo.io/v1/pronouns. 4. A MutationObserver watches for new chat messages. 5. For each message, it extracts the username, fetches that user's pronouns from /v1/users/{username}, and inserts a pronoun badge element next to the username in the chat. 6. Users set their own pronouns externally at https://pronouns.alejo.io/. No login or account is needed within the extension itself.

Target users: Twitch viewers who want to see others' pronouns in chat / Twitch streamers and their communities / Users of the pronouns.alejo.io service

The extension is a single bundled JS file (bundle.js, 670KB) which makes granular source analysis harder, but the key logic is clearly readable at the end of the file.
Cannot verify the pronouns.alejo.io external service's own login/payment requirements from extension source alone — the store description directs users there to set pronouns.

Monetization

No paid features detected

No evidence of payment, subscription, billing, premium, upgrade, or license features in the extension source code. All 'pro' keyword matches are false positives (promise, prototype, process, property, etc.). No payment platforms detected. No Stripe, PayPal, or billing API calls. The extension is entirely free with no gated features.

Confidence: 95
Payment platform: --
Source: AI / High
Login required: No
Reason: The extension is a passive content script that injects pronoun badges into Twitch chat via MutationObserver. It does not implement any login UI, authentication flow, or token management. The only 'login' reference is `channel_login: z.string()` in bundle.js:3981, which is a Zod schema field representing a Twitch username string, not an authentication mechanism. The extension fetches pronoun data from https://api.pronouns.alejo.io/v1 without any auth tokens. Users set their pronouns externally on pronouns.alejo.io, not within the extension.

Permission risk

Medium-risk permissions

This estimate uses declared permissions and host permissions to assess access scope and sensitivity.

未命中敏感权限或广域站点访问规则

Publisher

Alejo Pereyra

Independent publisher

Email: [email protected]
Phone: --
Address: --

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Permissions

Host access