GoodExts
GoodExts is the free hub for AgentRelay — a free Windows 10/11 service that connects your extensions and workflows to Codex, Grok Bot and Antigravity without separate API keys — plus free X/Twitter Chrome extensions.
Overview
GoodExts is the free hub for AgentRelay — a free Windows 10/11 service that connects your extensions and workflows to Codex, Grok Bot and Antigravity without separate API keys — plus free X/Twitter Chrome extensions.
- AgentRelay: free local AI bridge — Free Windows 10/11 x64 service that connects your extensions, apps and web workflows to Codex, Grok Bot and Antigravity — no separate API keys.
- Reuse your existing AI plan — Pick a conversation already prepared with your project instructions and keep reusing it for later requests.
- X Video Downloader — Free Chrome extension that saves videos from X (Twitter) posts.
- X Article to PDF — Export long X articles to clean PDFs for reading, archiving or sharing.
- X Blocker & XZoom — Detect and manage unwanted timeline content; zoom photos and read tall screenshots (XZoom is open source).
- XFollower & 4 languages — X operations workspace that integrates with AgentRelay; site in English, 简体中文, Português and Español.
Who it's for
- Indie founders, developers, social media and growth teams, X (Twitter) power users, creators and anyone who wants to reuse their existing AI client subscriptions (Codex, Grok Bot, Antigravity) inside their tools without managing API keys.
Pricing
What we hold on record for GoodExts.
- Pricing model
- Free Tool
- Plan details
- Completely free: 4 X/Twitter Chrome extensions and AgentRelay (Windows 10/11 x64). AI client plans follow each provider's own terms.
Advertised prices often assume annual billing — The Annual-Billing Illusion , our study of 150 tools.
Frequently asked questions
Is GoodExts free?
Yes — GoodExts is free to use.
How much does GoodExts cost?
Nothing — it's completely free.
What are the best GoodExts alternatives?
The closest matches in our directory are QisuanCloud GPU Cost Calculator, BankBridge, LaunchIntel and AI Token Cost Calculator (Tavi) — see "More tools like this" below for the full set.
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