Master Tools

8 extensionsTop install tier: 100K+ tier (top extension)Top category: workflow

Full extension table

Browse the indexed Chrome extensions from Master Tools with sortable market signals and pagination.

Extension	Category	Install tier	Rating	Store update
Proxy SwitchyOmega (V3)	developer	100K+	3.4	03/26/2026
Tetrys (V3)	fun	60K+	3.0	08/15/2024
h264ify (V3)	workflow	988	4.0	08/07/2024
SEO META in 1 CLICK (V3)	developer	826	5.0	08/15/2024
ChatGPT Assistant - GPT Search	workflow	449	5.0	02/15/2025
Dumbload (Free Video Downloader)	tools	421	3.0	10/01/2024
JSON Viewer	developer	361	5.0	01/29/2025
Youtube Ad Cleaner	workflow	47	3.7	08/18/2025

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Master Tools Chrome Web Store portfolio

Master Tools is tracked on ExtSpot as a Chrome extension publisher with 8 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

100K+

Primary category

workflow

Notable extensions from Master Tools

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.

Proxy SwitchyOmega (V3)

Proxy SwitchyOmega (V3) is one of the Chrome extensions from Master Tools in developer. It is listed with an install tier of 100K+. Current rating signal: 3.4.

developer100K+ usersRating 3.4Store updated 03/26/2026

Tetrys (V3)

Tetrys (V3) is one of the Chrome extensions from Master Tools in fun. It is listed with an install tier of 60K+. Current rating signal: 3.0.

fun60K+ usersRating 3.0Store updated 08/15/2024

h264ify (V3)

h264ify (V3) is one of the Chrome extensions from Master Tools in workflow. It is listed with an install tier of 988. Current rating signal: 4.0.

workflow988 usersRating 4.0Store updated 08/07/2024

SEO META in 1 CLICK (V3)

SEO META in 1 CLICK (V3) is one of the Chrome extensions from Master Tools in developer. It is listed with an install tier of 826. Current rating signal: 5.0.

developer826 usersRating 5.0Store updated 08/15/2024

ChatGPT Assistant - GPT Search

ChatGPT Assistant - GPT Search is one of the Chrome extensions from Master Tools in workflow. It is listed with an install tier of 449. Current rating signal: 5.0.

workflow449 usersRating 5.0Store updated 02/15/2025

Dumbload (Free Video Downloader)

Dumbload (Free Video Downloader) is one of the Chrome extensions from Master Tools in tools. It is listed with an install tier of 421. Current rating signal: 3.0.

tools421 usersRating 3.0Store updated 10/01/2024

JSON Viewer

JSON Viewer is one of the Chrome extensions from Master Tools in developer. It is listed with an install tier of 361. Current rating signal: 5.0.

developer361 usersRating 5.0Store updated 01/29/2025

Youtube Ad Cleaner

Youtube Ad Cleaner is one of the Chrome extensions from Master Tools in workflow. It is listed with an install tier of 47. Current rating signal: 3.7.

workflow47 usersRating 3.7Store updated 08/18/2025

Portfolio analysis for Master Tools

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

developer: 3 listings in the visible portfolio sample.

workflow: 3 listings in the visible portfolio sample.

fun: 1 listing in the visible portfolio sample.

tools: 1 listing in the visible portfolio sample.

Market signal summary

Strongest visible listing: Proxy SwitchyOmega (V3) with 100K+ users.

Highest tracked install tier across the developer profile: 100K+.

Most recent visible store update: 03/26/2026.

Trust and attribution

Developer website: not detected from explicit store fields.

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 Master Tools

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

How many Chrome extensions does this developer publish?

ExtSpot currently links 8 Chrome extensions to Master Tools.

What is the top category?

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

Which extension has the strongest install signal?

Proxy SwitchyOmega (V3) is the strongest visible listing in this profile sample, with an install tier of 100K+.

Is the official website known?

No explicit official website has been detected from trusted store fields yet.