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Charvalton (Carl Kho)

Chrome Extension Developer & Publisher

Charvalton (Carl Kho)'s Chrome Extensions & Themes Portfolio

Browse the complete collection of Chrome extensions and themes developed by Charvalton (Carl Kho). 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.
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    Minerva Forum Timezone Converter
    Description
    Converts Minerva Forum course schedule times from UTC to your local timezone. Supports both old city format and new UTC format.
    Converts Minerva Forum course schedule times from UTC to your local timezone. Supports both old city format and new UTC format.
    Users
    57
    57
    2
    Rating
    5.0
    5.0 out of 5 stars
    3
    3
    Versions
    2
    2 versions available for download
    Created
    7 September 2025
    September 7, 2025
    Updated
    8 September 2025
    September 8, 2025
    3
    Manifest version 3
    Charvalton (Carl Kho...
    View author page of Charvalton (Carl Kho)
    Website
    Visit website of carlkho.com
    1.1.2
    Version of the extension
    Extension
    180KiB
    Size of the extension
    productivity/education
    View on Chrome Web Store
    View Minerva Forum Timezone Converter Chrome Extension on Chrome Web Store
    0
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    0
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    The Butterfly Effect - Lite
    Description
    A health reminder on every new tab. Reduce brain fogs and develop a healthy habit of drinking water and more!
    A health reminder on every new tab. Reduce brain fogs and develop a healthy habit of drinking water and more!
    Users
    17
    17
    1
    Rating
    5.0
    5.0 out of 5 stars
    5
    5
    1
    Versions
    1
    1 version available for download
    Created
    16 February 2021
    February 16, 2021
    Updated
    29 May 2021
    May 29, 2021
    2
    Manifest version 2
    Carl Kho
    View author page of Carl Kho
    0.1.6.5
    Version of the extension
    Extension
    566KiB
    Size of the extension
    productivity/workflow
    View on Chrome Web Store
    View The Butterfly Effect - Lite Chrome Extension on Chrome Web Store
    0
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    0
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    Connect Four: ChatGPT Entertainment
    Description
    Play Connect Four in a modal on ChatGPT while waiting for AI responses.
    Play Connect Four in a modal on ChatGPT while waiting for AI responses.
    Users
    13
    13
    1
    Rating
    5.0
    5.0 out of 5 stars
    1
    1
    Versions
    1
    1 version available for download
    Created
    1 May 2025
    May 1, 2025
    Updated
    1 May 2025
    May 1, 2025
    3
    Manifest version 3
    Charvalton (Carl Kho...
    View author page of Charvalton (Carl Kho)
    Website
    Visit website of carlkho.com
    0.1.0
    Version of the extension
    Extension
    21.09KiB
    Size of the extension
    lifestyle/games
    View on Chrome Web Store
    View Connect Four: ChatGPT Entertainment Chrome Extension on Chrome Web Store
    0
    This extension has been viewed 0 times
    0
    This extension has been downloaded 0 times
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