Postory — History for X & ChatGPT by Postory
Keep a private, searchable archive of the public posts and conversations you view. Stored locally, exportable anytime.
Extension Metadata
About this extension
Postory turns what you view into a private, searchable archive that stays on your device.
On X, the public posts that enter your viewport are recorded as you scroll. Open a ChatGPT conversation and Postory archives a local snapshot of it. Then find anything again through the Browsing History entry inside X, the platform switch in the archive, or the extension's fallback page.
Features in 0.0.5:
- Records public X posts that enter the active viewport, including fast scrolling
- Archives complete ChatGPT conversation snapshots (messages, roles, times)
- Preserves first viewed, last viewed, and repeat-view count
- Searches text, display names, and handles locally; filters by date and platform
- Incrementally identifies your own posts encountered while browsing
- Deletes individual records or clears the local archive
- Exports portable JSON, CSV, and Markdown files
- Embedded X-native history surface with same-tab permalink navigation
- Paid plans sync entitlements across up to 5 devices per account
- Supports English and Simplified Chinese
Postory stores history locally. It does not capture direct messages, passwords, or authentication cookies, and it never uploads archived content. A three-day trial begins at the first successful capture. Trial expiry stops new capture but never blocks viewing, deletion, or export of existing local data. Subscriptions are managed on https://postory.cc through Stripe; the extension only reads your Postory account's subscription state from api.postory.cc.
Postory is not affiliated with or endorsed by X or OpenAI.
On X, the public posts that enter your viewport are recorded as you scroll. Open a ChatGPT conversation and Postory archives a local snapshot of it. Then find anything again through the Browsing History entry inside X, the platform switch in the archive, or the extension's fallback page.
Features in 0.0.5:
- Records public X posts that enter the active viewport, including fast scrolling
- Archives complete ChatGPT conversation snapshots (messages, roles, times)
- Preserves first viewed, last viewed, and repeat-view count
- Searches text, display names, and handles locally; filters by date and platform
- Incrementally identifies your own posts encountered while browsing
- Deletes individual records or clears the local archive
- Exports portable JSON, CSV, and Markdown files
- Embedded X-native history surface with same-tab permalink navigation
- Paid plans sync entitlements across up to 5 devices per account
- Supports English and Simplified Chinese
Postory stores history locally. It does not capture direct messages, passwords, or authentication cookies, and it never uploads archived content. A three-day trial begins at the first successful capture. Trial expiry stops new capture but never blocks viewing, deletion, or export of existing local data. Subscriptions are managed on https://postory.cc through Stripe; the extension only reads your Postory account's subscription state from api.postory.cc.
Postory is not affiliated with or endorsed by X or OpenAI.
Rated 0 by 0 reviewers
Permissions and data
Required permissions:
- Access your data for x.com
- Access your data for twitter.com
- Access your data for chatgpt.com
- Access your data for chat.openai.com
- Access your data for api.postory.cc
Required data collection, according to the developer:
- Browsing activity
- Website content
More information
- Add-on Links
- Version
- 0.0.5
- Size
- 234.9 KB
- Last updated
- 5 days ago (Sep 30, 2026)
- Related Categories
- License
- MIT License
- Version History
- Add to collection