Extension Tracker

MemPort – ChatGPT Memory Backup & Restore

Removed from the Chrome Web Store on 12 Nov 2026This extension is no longer available on the Chrome Web Store. It may have been removed by the developer or taken down by Google. It has left the store's daily lists, and the store no longer offers it for Chrome to install. The figures are as last seen on 16 Oct 2026.

43 users Rated 5.00 from 1 rating Last updated 4 Feb 2026

By arbor8207 cmjmnopfdophhnfnfeflgmlfifahnbie Search Google ↗ Wayback Machine ↗ Wayback Machine, old store ↗ Last checked 16 Oct 2026, 02:29 UTC

The listing

What the Chrome Web Store shows, as of the last check

Back up and restore your ChatGPT memory via the extension popup using CSV files.Summary from the listing
Developer
arbor8207
Enhanced Safe Browsing
Trusted. What this means →
Category
Productivity › Tools
First published
10 Jul 2025
Last updated
4 Feb 2026
Version
1.6
Size
41.07 KiB
Minimum Chrome
88
Languages
1 language

English

Website
memport.space
Support page
www.memport.space
Users over time As shown on the Chrome Web Store
4344Tracking began 26 Sep 202626 Sep3 Oct10 Oct2026-09-26: 44 users2026-10-16: 43 users434344Tracking began26 Sep3 Oct10 Oct2026-09-26: 44 users2026-10-16: 43 users43
Average rating
4.804.905.0026 Sep3 Oct10 Oct5.004.804.905.0026 Sep3 Oct10 Oct5.00
Number of ratings
126 Sep3 Oct10 Oct1126 Sep3 Oct10 Oct1
New version One point per check. Source: the extension's public Chrome Web Store listing.
Show the numbers
CheckedUsersRatingRatings
2026-10-16435.001
2026-09-26445.001
Users, 7 days
No change
since a week ago
Users, 30 days
−1
-2.3%
Rank
–
by users, of 292,131 extensions
In its category
–
of 115,641 in Tools

What changed

Every change found on a check, newest first

  1. Removed from the Chrome Web Store.

Developer history

Moves to another publisher account and new contact emails, newest first

No move to another account and no new contact email since tracking began on 26 Sep 2026.

We know contact emails only by a keyed hash, so they're never shown. Recent account and contact changes →

What it can access

From the extension's manifest, in plain language

Sites
  • https://chatgpt.com/*chatgpt.com
  • https://discord.com/*discord.com
Sites where it runs scripts
  • https://chatgpt.com/*chatgpt.com
Browser features
  • clipboardWriteChange what's in your clipboard
  • downloadsManage your downloads
  • scriptingRun scripts on sites it can reach
  • storageSave settings and data in your browser
  • tabsRead the addresses and titles of your tabs
  • webNavigationFollow your browsing, page by page

About this data

Collected from the extension's public Chrome Web Store listing. It's checked every month, and again whenever a new version appears. Last checked 16 Oct 2026, 02:29 UTC.

How we collect the data

Cite this page

Citation
Extension Tracker. “MemPort – ChatGPT Memory Backup & Restore” (cmjmnopfdophhnfnfeflgmlfifahnbie). Chrome Web Store data, last checked 2026-10-16. https://extensiontracker.com/extension/cmjmnopfdophhnfnfeflgmlfifahnbie. Accessed 2026-11-13.
BibTeX
@misc{extensiontracker_cmjmnopfdophhnfnfeflgmlfifahnbie,
  title   = {MemPort – ChatGPT Memory Backup & Restore (cmjmnopfdophhnfnfeflgmlfifahnbie)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-10-16},
  url     = {https://extensiontracker.com/extension/cmjmnopfdophhnfnfeflgmlfifahnbie},
  urldate = {2026-11-13}
}

The data is free to reuse under CC BY 4.0.

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