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OpenCookie — Local Cookie Editor

By mq408

Trustworthy, local-only cookie editor for Manifest V3. View, edit, import/export cookies. Zero data upload.

Time on the storeUnder a yearA rough range, not an exact date
Store users379As shown on the Chrome Web Store
Chrome Web Store rating4.0 / 52 ratings on the Chrome Web Store
Last store update18 Sep 2026Version 1.0.2, 18 days ago

Inside the extension

Reviews

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Permissions & access

Access levelHigh

Can read and change site cookies, including logins.

What it’s allowed to do, not what it actually does. Not a safety rating.

Permissions 3

Sensitive1

  • Read and change site cookies, including loginscookies

Standard2

  • Work on the tab you click it onactiveTab
  • Save its own settingsstorage

Members also see when a new version asks for new access.

Website access 0

No website access beyond the tab you click it on.

Extension ID
oiidchgmgceclcobnphmglglbccmmeog
Package size
41.58KiB
Manifest
Version 3

The maker

This is the only listing we know of from mq408.

Listings
1
Combined store users
≈379
Store Featured
0

Combined users can count the same person more than once. Maker profile

Ext Watch AI

Should you build in this niche?

One research report for OpenCookie — Local Cookie Editor. Reports come with Plus, Pro and Max.

  • Takeaway & demandCited takeaway and search volumes
  • Traffic & domainPopularity rank, visits and authority
  • Money & pricingPlans and prices from the maker’s site
  • ReviewsComplaints and praise, quoted
  • Competitors & ranksRank against the closest listings
  • Build opportunityWhat to build and how to position it
  • Every number shows its source and date
  • Ready in a minute or two
  • Report and PDF yours for 30 days
Overview
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