Extension Tracker

Marker.io: Visual bug reporting for websites

30,000 users Rated 4.33 from 171 ratings Last updated 27 May 2026

By Marker.io Live in the Chrome Web Store jofhoojcehdmaiibilpcoofpdbbddkkl Last checked 27 Sep 2026, 03:57 UTC

The listing

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

Report visual bugs directly into your favorite tools, without leaving your website or web appSummary from the listing
Developer
Marker.io
Trader status
Declared a trader under EU law
Category
Productivity › Developer Tools
First published
4 Sep 2015
Last updated
27 May 2026
Version
7.7.1
Size
313 KiB
Minimum Chrome
88
Languages
1 language

English

Website
marker.io
Support page
https://marker.io/help
Open in the Chrome Web Store ↗ Download the CRX from Google ↗
Users over time As shown on the Chrome Web Store

Tracking began on 27 Sep 2026. The chart appears after the second check.

Show the numbers
CheckedUsersRatingRatings
2026-09-2730,0004.33171
Users, 7 days
–
needs a week of history
Users, 30 days
–
needs a month of history
Rank
#3,261
by users, of 264,254 extensions
In its category
#291
of 27,566 in Developer Tools

What changed

Every change found on a check, newest first

No changes found since tracking began on 27 Sep 2026.

What it can access

From the extension's manifest, in plain language

Every websiteIt can read and change your data on all the sites you visit.
Sites
  • <all_urls>Every website
Sites where it runs scripts
  • <all_urls>Every website
Browser features
  • activeTabThe tab you're on, only after you click the extension
  • contextMenusAdd items to the right-click menu
  • desktopCaptureCapture your screen
  • notificationsShow notifications
  • scriptingRun scripts on sites it can reach
  • storageSave settings and data in your browser
  • unlimitedStorageStore more data than the usual limit

About this data

Collected from the extension's public Chrome Web Store listing. It's checked every week, because it has 1,000 or more users, and again whenever a new version appears. Last checked 27 Sep 2026, 03:57 UTC; next check around 3 Oct 2026.

How we collect the data

Cite this page

Citation
Extension Tracker. “Marker.io: Visual bug reporting for websites” (jofhoojcehdmaiibilpcoofpdbbddkkl). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/jofhoojcehdmaiibilpcoofpdbbddkkl. Accessed 2026-09-28.
BibTeX
@misc{extensiontracker_jofhoojcehdmaiibilpcoofpdbbddkkl,
  title   = {Marker.io: Visual bug reporting for websites (jofhoojcehdmaiibilpcoofpdbbddkkl)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-27},
  url     = {https://extensiontracker.com/extension/jofhoojcehdmaiibilpcoofpdbbddkkl},
  urldate = {2026-09-28}
}

The data is free to reuse under CC BY 4.0.

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