---
title: "JemJem – Chrome extensions from this developer"
description: "8 Chrome extensions from the publisher account of JemJem, with 1,212 users in all."
url: "https://extensiontracker.com/developer/u5f855e359541ba81363c1d8eb7a4f485"
---

# JemJem

- Extensions: 8
- Users in all: 1,212
- First published: 2016-08-07
- Publisher account: `u5f855e359541ba81363c1d8eb7a4f485`

Extensions are grouped by the store's own publisher account ID, so a developer who uses several accounts appears on several pages. Live extensions come first, most users first.

| Extension | Category | Users | Rating | Updated | Status |
| --- | --- | ---: | ---: | --- | --- |
| [Yandex Music Popups Blocker](https://extensiontracker.com/extension/fanaffielipdgmnihenenbnmhjpphphf) | Just for Fun | 364 | 2.60 | 2025-08-19 | Live |
| [Convert PDF to PNG](https://extensiontracker.com/extension/idhnkoehnkpmejapchlhbmjkgodpgacp) | Tools | 328 | 5.00 | 2026-01-15 | Live |
| [VK Security Message Viewer](https://extensiontracker.com/extension/cgcbmnfpolfchejflhbkhcnomccbijgl) | Social Networking | 263 | 4.67 | 2025-07-14 | Live |
| [Combine PDF – Fast & Easy Tool](https://extensiontracker.com/extension/ggpjidpiffhokmhepenaekpmooomnalj) | Tools | 114 | 5.00 | 2026-01-15 | Live |
| [Сompress PDF – Fast & High-Quality Tool](https://extensiontracker.com/extension/eldmnpgbooiknlbgjajodbdeehajapfi) | Tools | 78 | 5.00 | 2026-01-18 | Live |
| [Close Tab Easily](https://extensiontracker.com/extension/ijfdkhipeejdbaeddoklajgllchcjceh) | Tools | 54 | 5.00 | 2026-01-14 | Live |
| [GitLab Review Notifier](https://extensiontracker.com/extension/hihcapjlcfaeimanpgjfdeholojmcoki) | Tools | 9 | – | 2026-09-11 | Live |
| [Store Monitor](https://extensiontracker.com/extension/oogbbhmhilcecgnopnkjdcdgbpegoleh) | Workflow & Planning | 2 | – | 2025-04-05 | Live |

---

From Extension Tracker, a public record of the Chrome Web Store: <https://extensiontracker.com/developer/u5f855e359541ba81363c1d8eb7a4f485>. It isn't affiliated with Google. The data is free to reuse under CC BY 4.0 (<https://creativecommons.org/licenses/by/4.0/>), crediting Extension Tracker. Extension, developer and list pages come as Markdown too: add `format=md` to the address, as in `https://extensiontracker.com/extension/{id}?format=md`.