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Emanuel Malmquist

Chrome Extension Developer & Publisher

Emanuel Malmquist's Chrome Extension Reviews & Ratings 2025

Read 36 verified user reviews and ratings for Chrome extensions by Emanuel Malmquist. Compare features, performance metrics, and real user experiences before installing. Updated with the latest feedback and ratings from the Chrome Web Store.
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Showing 1 to 36 of 36 results
    Jonathan Holden

    Jonathan Holden

    ·

    doesn't work

    us flag
    English
    Version 2.0
    4
    2
    Grayscale Tool
    Grayscale Tool
    Grayscale Tool
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    View extension
    2K
    Active users
    1K
    46
    Total ratings
    2.5
    Average rating
    0
    Total views
    Old “Laag” Starchy

    Old “Laag” Starchy

    ·

    Works well, I would prefer it to store on/off state per tab since I'll only need it for one or two tabs at a time but for my usage I only activate it briefly now and then so I don't need to worry much about opening/refreshing other tabs while its on. I'm using Alt+G as the shortcut as I already use Shift+G for something else.

    us flag
    English
    Version
    0
    0
    Grayscale Tool
    Grayscale Tool
    Grayscale Tool
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    2K
    Active users
    1K
    46
    Total ratings
    2.5
    Average rating
    0
    Total views
    Brooklyn

    Brooklyn

    ·

    No matter what combination I used, it didn't work- was looking forward to this...

    us flag
    English
    Version
    4
    1
    Grayscale Tool
    Grayscale Tool
    Grayscale Tool
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    2K
    Active users
    1K
    46
    Total ratings
    2.5
    Average rating
    0
    Total views
    Juri Novikov

    Juri Novikov

    ·

    работает Shift+G при опции "на выбранных сайтах"

    ru flag
    Russian
    Version
    0
    0
    Grayscale Tool
    Grayscale Tool
    Grayscale Tool
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    2K
    Active users
    1K
    46
    Total ratings
    2.5
    Average rating
    0
    Total views
    Zach and Jadyn Stewart

    Zach and Jadyn Stewart

    ·

    The short cut didn't work at first but I had to refresh the tabs I had open before I installed the extension before the short cut started working.

    us flag
    English
    Version
    1
    0
    Grayscale Tool
    Grayscale Tool
    Grayscale Tool
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    2K
    Active users
    1K
    46
    Total ratings
    2.5
    Average rating
    0
    Total views
    Blake Nelson

    Blake Nelson

    ·

    Works. If you're having issues, it's because you're trying to use it on a web page you had open before installing the extension. Try refreshing that page and then using the hotkey. :)

    us flag
    English
    Version
    4
    0
    Grayscale Tool
    Grayscale Tool
    Grayscale Tool
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    2K
    Active users
    1K
    46
    Total ratings
    2.5
    Average rating
    0
    Total views
    Jake Larsen

    Jake Larsen

    ·

    Shift+G combination does not work, nor does Ctrl+G or Alt+G or several other attempted combinations. Needs an on/off setting outside of a keyboard shortcut.

    us flag
    English
    Version
    1
    0
    Grayscale Tool
    Grayscale Tool
    Grayscale Tool
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    2K
    Active users
    1K
    46
    Total ratings
    2.5
    Average rating
    0
    Total views
    Mick Simmons

    Mick Simmons

    ·

    Doesn't work with Shift, CTRL, ALT plus g. How do you create other shortcuts (eg. ctrl + alt+ g)??

    us flag
    English
    Version
    0
    0
    Grayscale Tool
    Grayscale Tool
    Grayscale Tool
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    2K
    Active users
    1K
    46
    Total ratings
    2.5
    Average rating
    0
    Total views
    Mara Kalat

    Mara Kalat

    ·

    Would be neat to also have a toggle from the icon and not just a keyboard shortcut. Aaaand the shortcut doesn't always work on the first try. But it does the job, I guess?

    us flag
    English
    Version
    1
    0
    Grayscale Tool
    Grayscale Tool
    Grayscale Tool
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    2K
    Active users
    1K
    46
    Total ratings
    2.5
    Average rating
    0
    Total views
    Kyle Huston

    Kyle Huston

    ·

    didn't work on macos Chrome

    us flag
    English
    Version
    2
    2
    Grayscale Tool
    Grayscale Tool
    Grayscale Tool
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    2K
    Active users
    1K
    46
    Total ratings
    2.5
    Average rating
    0
    Total views
    Jake Mitchell

    Jake Mitchell

    ·

    Doesn't work.

    us flag
    English
    Version
    2
    2
    Grayscale Tool
    Grayscale Tool
    Grayscale Tool
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    2K
    Active users
    1K
    46
    Total ratings
    2.5
    Average rating
    0
    Total views
    Patrick Boatner

    Patrick Boatner

    ·

    Works just fine. Even allows customizing the shortcut.

    us flag
    English
    Version
    1
    0
    Grayscale Tool
    Grayscale Tool
    Grayscale Tool
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    2K
    Active users
    1K
    46
    Total ratings
    2.5
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    0
    Total views
    Aaron Troia

    Aaron Troia

    ·

    doesnt work, is this only windows compatible? Also, allow users to create their own shortcut.

    us flag
    English
    Version
    1
    2
    Grayscale Tool
    Grayscale Tool
    Grayscale Tool
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    2K
    Active users
    1K
    46
    Total ratings
    2.5
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    0
    Total views
    Anonymous

    ·

    Perfect for work!!

    us flag
    English
    Version
    0
    0
    Grayscale Tool
    Grayscale Tool
    Grayscale Tool
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    2K
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    1K
    46
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    2.5
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    Anonymous

    ·

    Doesnt work

    us flag
    English
    Version
    1
    2
    Grayscale Tool
    Grayscale Tool
    Grayscale Tool
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    2K
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    1K
    46
    Total ratings
    2.5
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    T Nguyen

    T Nguyen

    ·

    This works, except the developer should have made the short cut combo key less common. If it doesn't work for you, it's because you have another extension that is using that combination. Try changing it to Ctrl+G but then use Ctrl+Alt+G seems work for me. The other fail safe is to put your browser in dev mode (F12) then use the default Shift+G which should work.

    us flag
    English
    Version
    2
    0
    Grayscale Tool
    Grayscale Tool
    Grayscale Tool
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    2K
    Active users
    1K
    46
    Total ratings
    2.5
    Average rating
    0
    Total views
    Ms Caitlin

    Ms Caitlin

    ·

    doesn't work.

    us flag
    English
    Version
    2
    2
    Grayscale Tool
    Grayscale Tool
    Grayscale Tool
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    2K
    Active users
    1K
    46
    Total ratings
    2.5
    Average rating
    0
    Total views
    Abhi Shah

    Abhi Shah

    ·

    not working in Chrome 66

    us flag
    English
    Version
    2
    0
    Grayscale Tool
    Grayscale Tool
    Grayscale Tool
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    2K
    Active users
    1K
    46
    Total ratings
    2.5
    Average rating
    0
    Total views
    Jordan F.

    Jordan F.

    ·

    Hotkey doesn't work. I changed it in Chrome settings to Ctrl+G and still nothing

    us flag
    English
    Version
    1
    1
    Grayscale Tool
    Grayscale Tool
    Grayscale Tool
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    2K
    Active users
    1K
    46
    Total ratings
    2.5
    Average rating
    0
    Total views
    Yana Bogapova

    Yana Bogapova

    ·

    Can not activate it with shortcut

    us flag
    English
    Version
    1
    0
    Grayscale Tool
    Grayscale Tool
    Grayscale Tool
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    2K
    Active users
    1K
    46
    Total ratings
    2.5
    Average rating
    0
    Total views
    Ross

    Ross

    ·

    DOESNT WORK

    us flag
    English
    Version
    1
    2
    Grayscale Tool
    Grayscale Tool
    Grayscale Tool
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    2K
    Active users
    1K
    46
    Total ratings
    2.5
    Average rating
    0
    Total views
    Tim

    Tim

    ·

    It works for me. Chrome Version 45.0.2454.98 (64-bit). But can not define combo keyboard shortcuts, like alt + shift + g.

    us flag
    English
    Version
    1
    0
    Grayscale Tool
    Grayscale Tool
    Grayscale Tool
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    2K
    Active users
    1K
    46
    Total ratings
    2.5
    Average rating
    0
    Total views
    Michael Riley

    Michael Riley

    ·

    Works like a champ. Thank you.

    us flag
    English
    Version
    0
    0
    Grayscale Tool
    Grayscale Tool
    Grayscale Tool
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    2K
    Active users
    1K
    46
    Total ratings
    2.5
    Average rating
    0
    Total views
    Blue Wolf Zero

    Blue Wolf Zero

    ·

    Can't stop nor delete it!

    us flag
    English
    Version
    0
    0
    Grayscale Tool
    Grayscale Tool
    Grayscale Tool
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    2K
    Active users
    1K
    46
    Total ratings
    2.5
    Average rating
    0
    Total views
    Caroline Fangel

    Caroline Fangel

    ·

    didn't work

    us flag
    English
    Version
    2
    2
    Grayscale Tool
    Grayscale Tool
    Grayscale Tool
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    2K
    Active users
    1K
    46
    Total ratings
    2.5
    Average rating
    0
    Total views
    Brian Kwon

    Brian Kwon

    ·

    Doesnt work, no button

    us flag
    English
    Version
    1
    2
    Grayscale Tool
    Grayscale Tool
    Grayscale Tool
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    2K
    Active users
    1K
    46
    Total ratings
    2.5
    Average rating
    0
    Total views
    Andrew Irino

    Andrew Irino

    ·

    Works okay, but would like a button instead of a keyboard activation.

    us flag
    English
    Version
    0
    0
    Grayscale Tool
    Grayscale Tool
    Grayscale Tool
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    2K
    Active users
    1K
    46
    Total ratings
    2.5
    Average rating
    0
    Total views
    hamid tarmazdi

    hamid tarmazdi

    ·

    didn't work

    us flag
    English
    Version
    1
    2
    Grayscale Tool
    Grayscale Tool
    Grayscale Tool
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    2K
    Active users
    1K
    46
    Total ratings
    2.5
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    0
    Total views
    Terry Kuo

    Terry Kuo

    ·

    Very useful for surfing website in the office while your boss is nearby! 辦公室上網的好工具

    cn flag
    Chinese
    Version
    0
    0
    Grayscale Tool
    Grayscale Tool
    Grayscale Tool
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    2K
    Active users
    1K
    46
    Total ratings
    2.5
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    0
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    Andrés Fuentes

    Andrés Fuentes

    ·

    No funciona

    es flag
    Spanish
    Version
    2
    0
    Grayscale Tool
    Grayscale Tool
    Grayscale Tool
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    2K
    Active users
    1K
    46
    Total ratings
    2.5
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    0
    Total views
    Jeroen van der Meulen

    Jeroen van der Meulen

    ·

    Handy tool, needs the 2 suggestions reported by others: - customizable key - default on Preferably also the option to have a button. Does not work on all pages (e.g. extension tab of chrome)

    us flag
    English
    Version
    1
    0
    Grayscale Tool
    Grayscale Tool
    Grayscale Tool
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    2K
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    46
    Total ratings
    2.5
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    Brent McAnney

    Brent McAnney

    ·

    Works pretty well, but the hotkey combination needs to be customizable, or at least change to something not using the shift key. Shift+G is a terrible idea, because it activates every time you type a capital G.

    us flag
    English
    Version
    7
    0
    Grayscale Tool
    Grayscale Tool
    Grayscale Tool
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    2K
    Active users
    1K
    46
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    2.5
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    Hackster Lim

    Hackster Lim

    ·

    Very nice. Will give it a 5 if there is a feature to turn on by default (so that we do not need to keep turning it on) and remember website settings (some website that we don't want grayscale).

    us flag
    English
    Version
    4
    0
    Grayscale Tool
    Grayscale Tool
    Grayscale Tool
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    2K
    Active users
    1K
    46
    Total ratings
    2.5
    Average rating
    0
    Total views
    Jose Isaac Hdez

    Jose Isaac Hdez

    ·

    No funciona

    es flag
    Spanish
    Version
    1
    0
    Grayscale Tool
    Grayscale Tool
    Grayscale Tool
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    Joe Sze

    Joe Sze

    ·

    Dead-Simple-Working till a level any description is just bullshit. Shift+G, on any page!

    us flag
    English
    Version
    1
    3
    Grayscale Tool
    Grayscale Tool
    Grayscale Tool
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    2K
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    46
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    TheGenshinGrind

    TheGenshinGrind

    ·

    Does what it says, unlike that over extension "grayscale" which didn't deactivate x_x Fast and convenient! Like pressing photoshop shortcuts lol, very nifty for value studies using two monitors :S Not sure if malicious though, as it asks for our data on all websites, and has a button in the extensions page that reads "allow access to file urls"

    us flag
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    Version
    1
    1
    Grayscale Tool
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    2K
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Showing 1 to 36 of 36 results
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