Extension Tracker

Upper Lower - Text Case Converter

1,000 users Rated 5.00 from 5 ratings Last updated 10 Jan 2025

By Mushroom dev 🍄 Live in the Chrome Web Store clhpelfcjphahimcabjdabcocdnphnfe Last checked 26 Sep 2026, 23:16 UTC

The listing

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

Change a text to uppercase and lowercase quickly and easilySummary from the listing
Developer
Mushroom dev 🍄
Category
Productivity › Tools
First published
31 Jul 2022
Last updated
10 Jan 2025
Version
1.5.6
Size
32.32 KiB
Minimum Chrome
88
Languages
1 language

English (United States)

Website
hectorvaldes.dev
Support page
https://hectorvaldes.dev/#contacto
Open in the Chrome Web Store ↗ View the code or download the CRX in CRX Viewer ↗
Users over time As shown on the Chrome Web Store

Tracking began on 26 Sep 2026. The chart appears after the second check.

Show the numbers
CheckedUsersRatingRatings
2026-09-261,0005.005
Users, 7 days
–
needs a week of history
Users, 30 days
–
needs a month of history
Rank
#17,733
by users, of 264,703 extensions
In its category
#4,498
of 103,498 in Tools

What changed

Every change found on a check, newest first

No changes found since tracking began on 26 Sep 2026.

What it can access

From the extension's manifest, in plain language

Browser features
  • activeTabThe tab you're on, only after you click the extension
  • contextMenusAdd items to the right-click menu
  • scriptingRun scripts on sites it can reach

More from this developer

Other extensions from the same publisher account

ExtensionUsersRatingRatingsCategory
Indicadores Económicos Chile479 4.673 Tools
All 2 extensions by Mushroom dev 🍄 →

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 26 Sep 2026, 23:16 UTC; next check around 30 Sep 2026.

How we collect the data

Cite this page

Citation
Extension Tracker. “Upper Lower - Text Case Converter” (clhpelfcjphahimcabjdabcocdnphnfe). Chrome Web Store data, last checked 2026-09-26. https://extensiontracker.com/extension/clhpelfcjphahimcabjdabcocdnphnfe. Accessed 2026-09-28.
BibTeX
@misc{extensiontracker_clhpelfcjphahimcabjdabcocdnphnfe,
  title   = {Upper Lower - Text Case Converter (clhpelfcjphahimcabjdabcocdnphnfe)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-26},
  url     = {https://extensiontracker.com/extension/clhpelfcjphahimcabjdabcocdnphnfe},
  urldate = {2026-09-28}
}

The data is free to reuse under CC BY 4.0.

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