Substack Chat Exporter

Name: Substack Chat Exporter
Rating: 1 (2 reviews)
Author: LetsFaster

One-click extract Substack chat data from the search result page as Excel/CSV/JSON/HTML/XML file.

As of May 2026, Substack Chat Exporter has 43 users and a 1.00/5 rating from 2 reviews in the Productivity category.

LetsFaster Productivity

Chrome Web Store ↗.crx

Users+26.5%

Rating0%

1.00

2 reviews

Reviews0%

Version

1.0.1

Manifest V3

History

3 snapshots

Tracking since Apr 1, 2026.

View as table

Date	Users	Rating	Reviews	Version
Apr 1, 2026	34	1.00	2	1.0.1
May 2, 2026	35	1.00	2	1.0.1
May 31, 2026	42	1.00	2	1.0.1
Now	43	1.00	2	1.0.1

Permissions & access

Permissions: identitytabsstoragedownloads
Host access: *://*.supabase.co/*, *://*.posthog.com/*

Screenshots

About

🚀 Effortlessly extract substack chat data from the chat page to a Excel/CSV/JSON/HTML/XML file.

🔧 How it Works:
1️⃣ Go to the substack chat page.
2️⃣ Click the "Start" button on extension popup.
3️⃣ Choose to download from the data scraping pop-up or the task list on extension.

🌳 What groups data can I extract using this tool?
    Like id, created_at, updated_at, user_id, publication_id, body, link_url, audience, media_assets, is_locked, comment_count, reaction_count, user_name, user_handle, user_previous_name, user_photo_url, user_bio, user_profile_set_up_at, reactions and so on and so on.

Note: This extension is an independent creation and is not affiliated with or endorsed by facebook❗️🔒