Chrome Extension Developer & Publisher
2
15
oleg.phenomenon's Chrome Extensions & Themes Portfolio
Browse the complete collection of Chrome extensions and themes developed by oleg.phenomenon. Discover powerful tools, productivity enhancers, and beautiful themes that can transform your browsing experience. Each extension is carefully crafted to provide unique functionality and value to Chrome users.
Description
Download from telegram: save videos, images, audio from telegram channel. Fast telegram downloader for pc with one-click.
Download from telegram: save videos, images, audio from telegram channel. Fast telegram downloader for pc with one-click.
Rating
5.0 out of 5 stars
19
19
Updated
November 21, 2025
Manifest version 3
oleg.phenomenon
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View Download from Telegram - Telegram Downloader Tool Chrome Extension on Chrome Web Store
This extension has been viewed 32 times
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Description
Dual n back game for working memory training in your browser. Practice visual and audio sequences and build focus with sessions.
Dual n back game for working memory training in your browser. Practice visual and audio sequences and build focus with sessions.
Rating
5.0 out of 5 stars
1
1
Created
November 18, 2025
Updated
November 20, 2025
Manifest version 3
oleg.phenomenon
View author page of oleg.phenomenon
Version of the extension
Size of the extension
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View Dual N-Back: brain training & working memory game Chrome Extension on Chrome Web Store
This extension has been viewed 9 times
This extension has been downloaded 0 times
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