Who should use Timeline?

Timeline is a consumer product built for AI chat users, researchers, students, and knowledge workers.

Does Timeline have a free plan?

Yes — Timeline is free to use.

What platforms does Timeline run on?

Timeline runs on the web and embeddable surfaces.

Is Timeline still maintained?

The GitHub repository shows 32 commits in the last 90 days.

What are alternatives to Timeline?

Similar projects tracked by PulseGate include AI Chat Toolkit, ChatJourney, and Chronify.

Timeline is developed by Timeline.

When did Timeline launch?

Timeline first shipped in 2025.

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Timeline

Name: Timeline
Author: Timeline

timeline4ai.comBrowser DevTools & extensions

Timeline is a free open-source browser extension for organizing conversations across ChatGPT, Gemini, Claude, DeepSeek, and other AI chat platforms. It provides conversation timelines, folders, bookmarks, prompt shortcuts, text highlighting, formula copying, and related productivity tools.

FreeWebEmbeddable

Visit timeline4ai.com

441stars

31forks

9features

2025since

Overview

9 features

Timeline sits in PulseGate's Browser DevTools & extensions category. Managing, revisiting, and extracting useful information from long AI chat conversations without endless scrolling. Timeline is a consumer product aimed at AI chat users, researchers, students, and knowledge workers. Timeline is free to use. It ships for the web and embeddable surfaces.

It is developed by Timeline, and it first shipped in 2025. Development happens publicly on GitHub with 441 stars and 32 commits in the last 90 days. Key capabilities include Conversation Timeline, folders, and Prompt Library. The interface is available in English and Chinese.

Summary written by a language model from the project’s public pages.

Conversation Timeline
Folders
Prompt Library
Formula Copy
Text Highlighting
Bookmarks
Follow-up Questions
Code Runner
Multi-platform Support

Built with & integrations

AI providers

anthropic

Written with

Cursor

Runs on

BrowserEmbeddable

Written with — evidence

Cursor: commit 84cfdc019881 · since Aug 2026

Trust & compliance

Verified signals

HTTPSFree tierGitHub · ★ 441Active maintenanceMulti-languageStore-verified publisher

Indexing history

What PulseGate has recorded for this listing

Indexed14 Sep · 01:27 UTC
AI Timeline: KI-Chat-Erweiterung verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about Timeline

What does Timeline do?: Managing, revisiting, and extracting useful information from long AI chat conversations without endless scrolling. It is catalogued under Browser DevTools & extensions on PulseGate.
Who should use Timeline?: Timeline is a consumer product built for AI chat users, researchers, students, and knowledge workers.
Does Timeline have a free plan?: Yes — Timeline is free to use.
What platforms does Timeline run on?: Timeline runs on the web and embeddable surfaces.
Is Timeline still maintained?: The GitHub repository shows 32 commits in the last 90 days.
What are alternatives to Timeline?: Similar projects tracked by PulseGate include AI Chat Toolkit, ChatJourney, and Chronify.AI Chat Toolkit ChatJourney Chronify
Who makes Timeline?: Timeline is developed by Timeline.
When did Timeline launch?: Timeline first shipped in 2025.

At a glance

Platforms: Web
Languages: English, Chinese
Open source: Yes · ★ 441
Built for: AI chat users, researchers, students, and knowledge workers
Model: B2C
Solves: Managing, revisiting, and extracting useful information from long AI chat conversations without endless scrolling.

Registered as

GitHub: houyanchao/AITimeline
Firefox Add-ons: ai-timeline

Developer

Solo developer

GitHub

Open source

View on GitHub

Stars: 441
Forks: 31
Open issues: 92
Last commit: 10 Sep 2026
Commits 90d: 32
Contributors: 1
Authorship: Solo
Default branch: main

Index record

Indexed: 14 Sep 2026
Lifecycle: Alive
Last seen: 14 Sep 2026

Identity audit (13)

Slug: ai-timeline-ki-chat-erweiterung-timeline4ai-com
Lifecycle state recorded: 14 Sep 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 14 Sep 2026
Timeline basis: Indexed-at chronology. This listing's first-seen date was written by the catalog backfill, not observed here, so it is not treated as a sighting.
Name from: Derived from the project's own page and URL.
Category from: Assigned by a language model.
Summary from: Written by a language model from public pages.
Languages from: Detected by a language model, checked against the page's own declaration.
Last updated: 14 Sep 2026
Canonical URL: https://timeline4ai.com/

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