PostFast

postfast.today

Extension Tools10 users

Overview

【PostFast】 Your sidebar AI for social content and your product library, working together.

Postfast – 🌟 AI-Powered Content Creation, Tailored for Each Social Platform Postfast helps you create standout social media content faster and smarter. Unlike generic AI writing tools, Postfast understands that each platform has its own culture and communication style. Whether you’re posting on X (Twitter), Reddit, or Xiaohongshu (Little Red Book/RedNote), Postfast adjusts your tone, structure, and messaging to fit the platform’s unique audience. 🎯 You can also save your own product library 🗂️, allowing the AI to generate content that genuinely matches your brand and your offerings. By combining platform behavior + your product details + advanced AI models 🤖, Postfast delivers authentic, platform-ready content in seconds. Why Install Postfast? ⚡ Create polished, on-brand posts instantly 🎯 Get copy specifically optimized for X, Reddit, and Xiaohongshu 🗂️ Maintain a reusable product/content library ✍️ Reduce repetitive writing — focus on creativity and growth 🚀 Ideal for marketers, sellers, creators, and social media managers Postfast is your AI social writing assistant — helping you publish faster, express better, and grow steadily across platforms. 🌍📈

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Details

Version
0.2.1
Updated
December 9, 2025
Features
Offers in-app purchases
Flag concern
Size
601KiB
Languages
English
Developer
Website
Email
waynefung1992@gmail.com
Non-trader
This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

PostFast has disclosed the following information regarding the collection and usage of your data. More detailed information can be found in the developer's privacy policy.

PostFast handles the following:

Personally identifiable information

Authentication information

Personal communications

Web history

User activity

Website content

This developer declares that your data is

Not being sold to third parties, outside of the approved use cases
Not being used or transferred for purposes that are unrelated to the item's core functionality
Not being used or transferred to determine creditworthiness or for lending purposes

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