Plugins & extensions · Xagio · in-browser AI writing assistant

Xagio · Chrome Extension

Highlight text anywhere on the web, rewrite it with AI in place. No tab switching.

My role
Xagio team: UX and in-page interaction
Stack
Chrome Extension API · JavaScript · React +2
Timeline
Launched Oct 2023
Outcome
Teams publish ~40% faster
Xagio · Chrome Extension main screen
01 · The challenge

What was broken

Content teams copied text into ChatGPT, waited, pasted it back, lost formatting, and repeated that fifty times a day. Every writer used different prompts, so brand voice drifted across campaigns.

02 · What the team built

The build

A highlight-to-modify extension: select text in WordPress, a dashboard or any form, open the assistant, apply rewrite, shorten, expand or change tone inline. It connects your site directly to ChatGPT, with model selection, a reusable prompt library synced with the Xagio platform, a Prompt Community where members share highly rated SEO prompts and get rewarded in Xags for the best ones, and editors tuned for common WordPress fields. Authentication and permissions coordinated across browser, account and AI provider.

  • Highlight → assistant → apply, all inline
  • Model and prompt controls with saved presets
  • WordPress-aware editing for titles, intros, meta
  • Prompt Community with rewards for top prompts
  • Tone and style presets, custom prompts
  • Synced prompt library across the Xagio platform
03 · Results

What changed

Shipped on the Chrome Web Store in October 2023 with a consistent experience across editors and fields. Shared prompts keep tone consistent across writers, and teams report publishing about 40% faster with zero context switching. Installing it is one of the tasks that earns free Xags in the Cloud App.

+ 0 % faster content output
0 tab switches per edit
0 % in-place editing
04 · Screens

Inside the product

Built with
  • Chrome Extension API
  • JavaScript
  • React
  • OpenAI API
  • Xagio Platform

Got a site, a bug, or an idea? Send it over.

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