Extension Tracker

CRO Toolbox

179 users Rated 5.00 from 6 ratings Last updated 14 May 2026

By Willem Bijenhof Live in the Chrome Web Store dlkobllekhjlneeceiaicgoliodbgbja Last checked 27 Sep 2026, 00:00 UTC

The listing

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

A/B switcher, Datalayer reader, test analyser, MDE calculator & SRM checker for Convert.com, VWO, Varify, Kameleoon, OptimizelySummary from the listing
Developer
Willem Bijenhof
Trader status
Not declared a trader under EU law
Category
Productivity › Developer Tools
First published
6 Jun 2024
Last updated
14 May 2026
Version
1.5.1
Size
128 KiB
Minimum Chrome
88
Languages
1 language

English

Privacy policy
https://docs.google.com/document/d/1tU4HJdiQDgM4lRKWvFDvRdjU94WjPgJ_15T_F3ob2Zs/edit?usp=sharing
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
2026-09-271795.006
Users, 7 days
–
needs a week of history
Users, 30 days
–
needs a month of history
Rank
#52,431
by users, of 264,254 extensions
In its category
#4,629
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
  • http://*/*Every website
  • https://*/*Every website
Browser features
  • activeTabThe tab you're on, only after you click the extension
  • cookiesRead and change cookies on the sites it can reach
  • scriptingRun scripts on sites it can reach
  • sidePanelShow a side panel
  • storageSave settings and data in your browser
  • tabsRead the addresses and titles of your tabs

More from this developer

Other extensions from the same publisher account

ExtensionUsersRatingRatingsCategory
Convert.com easy QA15 –– Developer Tools
All 2 extensions by Willem Bijenhof →

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 27 Sep 2026, 00:00 UTC; next check around 11 Oct 2026.

How we collect the data

Cite this page

Citation
Extension Tracker. “CRO Toolbox” (dlkobllekhjlneeceiaicgoliodbgbja). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/dlkobllekhjlneeceiaicgoliodbgbja. Accessed 2026-09-28.
BibTeX
@misc{extensiontracker_dlkobllekhjlneeceiaicgoliodbgbja,
  title   = {CRO Toolbox (dlkobllekhjlneeceiaicgoliodbgbja)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-27},
  url     = {https://extensiontracker.com/extension/dlkobllekhjlneeceiaicgoliodbgbja},
  urldate = {2026-09-28}
}

The data is free to reuse under CC BY 4.0.

Browse

Top lists

Productivity

Lifestyle

Make Chrome Yours