JTLR Group

2 extensionsTop install tier: 790 tier (top extension)Top category: education

Full extension table

Browse the indexed Chrome extensions from JTLR Group with sortable market signals and pagination.

Extension	Category	Install tier	Rating	Store update
Darkmode for Classroom	education	790	3.9	10/27/2025
NoRollr - Rick Roll Blocker	fun	349	4.3	01/30/2024

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JTLR Group Chrome Web Store portfolio

JTLR Group is tracked on ExtSpot as a Chrome extension publisher with 2 linked extensions. The portfolio view combines store categories, install tiers, ratings, and update recency so readers can understand what this developer ships and which listings carry the strongest market signals.

Tracked extensions

Top install tier

790

Primary category

education

Notable extensions from JTLR Group

These listings are ordered by install tier on the first portfolio page. Each item gives search engines and readers a concise description of the developer portfolio rather than only a table of IDs.

Darkmode for Classroom

Darkmode for Classroom is one of the Chrome extensions from JTLR Group in education. It is listed with an install tier of 790. Current rating signal: 3.9.

education790 usersRating 3.9Store updated 10/27/2025

NoRollr - Rick Roll Blocker

NoRollr - Rick Roll Blocker is one of the Chrome extensions from JTLR Group in fun. It is listed with an install tier of 349. Current rating signal: 4.3.

fun349 usersRating 4.3Store updated 01/30/2024

Portfolio analysis for JTLR Group

The portfolio appears strongest where install tiers, category focus, and recent store activity overlap. This section summarizes signals from the currently indexed Chrome Web Store listings.

Category footprint

education: 1 listing in the visible portfolio sample.

fun: 1 listing in the visible portfolio sample.

Market signal summary

Strongest visible listing: Darkmode for Classroom with 790 users.

Highest tracked install tier across the developer profile: 790.

Most recent visible store update: 10/27/2025.

Trust and attribution

Developer website: jtlrgroup.com.

Developer identity is linked by public developer ID, store contact fields, and normalized identity evidence from the catalog pipeline.

Discovery angles

Compare top listings by install tier before reading lower-traffic experiments.

Review category overlap to understand whether the publisher focuses or tests multiple markets.

Use update recency as an early signal for active maintenance.

Questions about JTLR Group

Short answers for searchers researching this Chrome extension developer and its store portfolio.

How many Chrome extensions does this developer publish?

ExtSpot currently links 2 Chrome extensions to JTLR Group.

What is the top category?

The current leading category is education, based on indexed Chrome Web Store data.

Which extension has the strongest install signal?

Darkmode for Classroom is the strongest visible listing in this profile sample, with an install tier of 790.

Is the official website known?

The detected official website is jtlrgroup.com.