X Copilot

Sync bookmarks & likes, AI-powered tweet summarization and smart replies for X (Twitter)

As of June 2026, X Copilot has 15 users in the Communication category.

Usersup 15.4 percent+15.4%
15
15
Ratingno change0%
— reviews
Reviewsno change0%
Version
4.3.0
Manifest V3

History

7 snapshots

Tracking since Apr 1, 2026.

15.321310.68Apr 1, 2026Jun 6, 2026
View as table
DateUsersRatingReviewsVersion
Apr 1, 2026134.3.0
Apr 19, 2026124.3.0
Apr 24, 2026134.3.0
May 2, 2026144.3.0
May 8, 2026124.3.0
May 13, 2026114.3.0
Jun 6, 2026124.3.0
Now154.3.0

Permissions & access

Permissions
storageunlimitedStoragetabsdownloads
Host access
https://x.com/*, https://twitter.com/*

Screenshots

X Copilot screenshot 1X Copilot screenshot 2X Copilot screenshot 3

About

A Chrome extension for X (Twitter) power users — sync bookmarks & likes to local storage, search them offline, and use AI to summarize tweets and generate smart replies.

Features
Bookmark & Likes Sync
One-click sync — Sync your X bookmarks, likes, or own tweets with a single click
Full-page search — Search all synced tweets by content, author, or handle in a dedicated full-screen page
Rich content extraction — Captures tweet text, quoted tweets, article cards (title + cover image + description), and media images
Real-time updates — Open the search page during sync and watch tweets appear as they're extracted
Offline browsing — All data stored locally in chrome.storage, no server required
AI-Powered Analysis
Tweet summarization — Click the ✨ button on any tweet to get a structured summary with TLDR, key points, and fact-check
Streaming output — AI response streams in real-time with live markdown rendering, no more waiting for the full result
Smart replies — AI generates a suggested reply matching the tweet's language and your chosen style
Reply styles — Professional discussion, friendly interaction, or concise agreement
Regenerate — Switch styles or add custom instructions to regenerate just the reply without re-summarizing
Markdown export — Save the summary + reply as a .md file with one click
Supports OpenAI & Claude — Bring your own API key, with configurable base URL and model

Usage
1. Configure AI (optional)
Click the extension icon → Settings tab → under "AI 总结配置":

Select your AI provider (OpenAI or Claude)
Enter your API Key (encrypted and stored locally)
Optionally set a custom Base URL and Model
Choose your preferred reply style
Once an API key is saved, the ✨ summarize button will appear on tweets.

2. Summarize a tweet
On any X page, click the ✨ icon in a tweet's action bar. A side panel will open and stream the AI analysis in real-time:

Summary — TLDR, key points, fact-check with credibility score (streams as it generates)
Suggested reply — editable, with copy-to-clipboard button (appears when streaming completes)
Regenerate — pick a different style or add instructions to regenerate the reply
Save Markdown — export everything as a .md file
3. Sync bookmarks & likes
Click the extension icon → Sync tab → choose Bookmarks, Likes, or My Tweets → click sync.

Set your X handle in Settings first (required for likes/tweets sync).

4. Search and browse
Quick search — Type a keyword in the popup and click "Search"
Browse all — Click "View all" to open the full-page view
Click any tweet to open the original post on X

一个面向 X (Twitter) 重度用户的 Chrome 扩展 — 书签和喜欢同步到本地离线搜索,AI 一键总结推文并生成智能回复。

功能
书签同步

一键同步书签、喜欢、我的推文,全页面搜索,离线浏览
丰富内容提取:推文、引用、文章卡片、媒体图片
AI 智能分析

点击推文上的 ✨ 按钮,获取结构化总结(TLDR + 关键点 + 事实核查)
流式输出:AI 分析结果实时渲染,无需等待完整响应
自动生成建议回复,匹配原推语言,支持三种风格
可输入自定义指令重新生成回复,不重复调用总结
一键导出 Markdown

使用
配置 AI — 扩展设置中选择 AI 接口(OpenAI / Claude),填入 API Key,选择回复风格
总结推文 — 在 X 页面点击推文操作栏的 ✨ 按钮,右侧面板实时流式显示总结,完成后展示建议回复
同步 — 点击扩展图标 → 同步 → 选择「书签」或「喜欢」→ 开始同步
搜索 — 输入关键词搜索,或查看全部同步推文

Technical

Version
4.3.0
Manifest
V3
Size
86.61KiB
Min Chrome
88
Languages
1
Featured
No

Metadata

ID
bidoabmcffbhbphkhmnmihilchdljbpa
Developer ID
ue3505596e342d530c0e05c33cec05f8d
Developer Email
[email protected]
Created
Feb 14, 2026
Last Updated (Store)
Feb 17, 2026
Last Scraped
Jun 6, 2026
Website
Support URL

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Data sourced from the Chrome Web Store · last verified Jun 6, 2026.