CRX id
hknjpaididhfgeocegbacehlnkofjoni
hknjpaididhfgeocegbacehlnkofjoni
Description from extension meta
Automatic page translation from American to International System of units
Image from store
Description from store
Automatically translates all sites from American/old British units to International System of units (SI/Metric) - adding converted unit in a bracket behind original units.
Example: 10 feet 🠚 10 feet【𝟯 𝗺】
Convenient for shopping, cooking, etc.
(You can also use Alt+M for manual conversion of the page)
Inch, Feet, Yard, Mile -> Metre (Meter)
Pound, Ounce, Stone -> Kilogram
Gallon, Quart, Pint, Fluid Ounces, Cups -> Litre (Liter)
mpg -> L/100 km
mph -> km/h
Fahrenheit -> Celsius/Kelvin
Area conversion for ft, yd, in, mi, both as "sq. ft" and "ft²" (must not be superscript); the same is for volume conversion.
Supports Amazon, Ikea, and other formats: 10" x 20" x 3" will be converted and replaced with metric units
Combo units also supported: 1 ½″【𝟯,𝟴 𝗰𝗺】 or 2’−4″【𝟳𝟭 𝗰𝗺】
Features most possible ways these units are written with dashes, quotes, apostrophes, Unicode units, etc.
Toolbar button to turn extension ON/OFF globally
You can keep it off and just run when needed by pressing Alt+M
Permission to read page data is required to be able to change units.
Permission to storage is required to save settings.
Don't forget to check Options page.
Not working on a specific site? Have a suggestion for improvement?
Send me an email with details.
Source code is here https://github.com/m1l/Everything-Metric
Disclaimer: Author is not responsible for any damages, including cakes that are too sweet, because of miscalculation or any other issues.
Latest reviews
- (2025-05-20) Anastasiia Zh.: omg, thank you. I live in Europe but I search info primarily in English and it is such a pain to use converter for every recipe or in in diy project. finally!
- (2025-05-09) daniel hamilton: Good idea, but it does not work for me on Quora (which is why I installed it), which also prevents Form History Control from working.
- (2024-11-13) Marco Lackovic: Unfortunately we cannot get rid of the Imperial System in the world but we can get rid of it in our browsers! Thank you for making this extension!!!
- (2024-11-10) ki sel: Thank you! you saved the world
- (2024-10-13) Nitin Jadhav: Excellent extension, works well
- (2024-08-27) Giulliano Siviero: Great extension, super time saving.
- (2024-07-27) Спектра9: Works great most of the time. But I wish there's an option to convert temperature written like 98F, 100 F etc., because most people don't bother typing the degree symbol or the word degrees after the number. Otherwise, helpful extension. Thank you.
- (2024-03-22) PeaceBy Jesus: Helpful so far, but does not work in Quora.com, but thanks.
- (2024-03-17) Jeremy Wilson: I might be the only one experiencing this, but every time I look at a recipe, my conversion says e.g. 350F [350C] which is obviously not correct. I have used this extension for a while, now and love it, but this lack of accuracy is making me want to uninstall it as it is not doing what I need. Can anyone else say if this is happening to them ?
- (2024-01-12) Luca Leuenberger: Perfect extension, I'm so glad I found this, really helpful for all the American websites.
- (2023-11-25) Максим Еремин: Really nice. Exactly what I was looking for!
- (2023-10-03) Ilya Ionov: Great extension, absolutelly loved it!
- (2023-10-03) Ilya Ionov: Great extension, absolutelly loved it!
- (2023-07-11) Matthew Lloyd: Excellent, accurate, very fast, highly configurable, high recall measurement detection, and easy to use. Very happy I'll never have to read Fahrenheit, inches, feet, pounds or ounces online ever again.
- (2023-07-11) Matthew Lloyd: Excellent, accurate, very fast, highly configurable, high recall measurement detection, and easy to use. Very happy I'll never have to read Fahrenheit, inches, feet, pounds or ounces online ever again.
- (2023-06-13) Elias Ledure: The only problem is that I can't install this on my phone for the safari browser.
- (2023-06-13) Elias Ledure: The only problem is that I can't install this on my phone for the safari browser.
- (2023-06-01) Felipe Venetiglio: TL;DR: WARNING this extension started HIJACKING MY SEARCHES. ******** I used to love this extension. It's a way to finally read recipes without aving to do a bunch of searches for conversions. However, I noticed something in the last month or so. Everytime I would perform a search on Google, the top result was always an Amazon website. And every now and then I would see an open tab for that search on Amazon. Looking into it with attention, I loaded some searches and saw the top result being updated after the Google page loaded. Looked it up, and saw a few people pointing this behavior to some unscrupulous developers. I disabled one extension at a time and found out this was the culprit. So yeah, it's back to converting ounces into grams for me.
- (2023-02-24) Nikola Tomic (Nykk Deetronic): I do not know where it works but on Zillow for example - does not convert sqft to m2... Just does not work...
- (2023-02-24) Nikola Tomic (Nykk Deetronic): I do not know where it works but on Zillow for example - does not convert sqft to m2... Just does not work...
- (2022-12-29) G M: Its nice but would be great if it converts from tsp to g as well
- (2022-12-29) G M: Its nice but would be great if it converts from tsp to g as well
- (2022-12-23) Duck: Finally a way to bring merican websites to this century. Thank you!
- (2022-12-23) Duck: Finally a way to bring merican websites to this century. Thank you!
- (2022-12-04) Dominik Wagner: This plugin is honestly so great! I love using it, it makes browing all those US American web sites easier as someone who uses the metric system. I can finally cook all kinds of recipes online without having to convert every single unit! I can check specs on different stuff because all of the units are just instantly converted! Idea: Maybe make an automatic currency converter that converts any currency online to my own as well in the same manner $1[1.1 €] Thank you and keep up the great work!
- (2022-12-04) Dominik Wagner: This plugin is honestly so great! I love using it, it makes browing all those US American web sites easier as someone who uses the metric system. I can finally cook all kinds of recipes online without having to convert every single unit! I can check specs on different stuff because all of the units are just instantly converted! Idea: Maybe make an automatic currency converter that converts any currency online to my own as well in the same manner $1[1.1 €] Thank you and keep up the great work!
- (2022-09-28) János József Nagy: I'm so fed up with the inch/feet/eagle/landslide measurements, this plugin just translates everything so IT MAKES SENSE. Easy 5/5. ALT+M for not converted units, works like a charm
- (2022-09-28) János József Nagy: I'm so fed up with the inch/feet/eagle/landslide measurements, this plugin just translates everything so IT MAKES SENSE. Easy 5/5. ALT+M for not converted units, works like a charm
- (2022-08-24) Carlos: This thing is amazing. Thank you!
- (2022-08-24) Carlos: This thing is amazing. Thank you!
- (2022-06-07) Ronen Tal: Fantastic! Thanks you so much it made my life easier
- (2022-06-07) Ronen Tal: Fantastic! Thanks you so much it made my life easier
- (2022-05-28) Wouter: Have been using this for a while, works very well
- (2022-05-28) Wouter: Have been using this for a while, works very well
- (2022-05-26) Alexander Zenkov: The most wanted extension, finally the life became easier. Thanks a lot. Highly recommend!!!
- (2022-05-26) Alexander Zenkov: The most wanted extension, finally the life became easier. Thanks a lot. Highly recommend!!!
- (2022-05-19) M DD: Very useful extension, could be a 5 star, however, wish it could make conversions according to ingredient. Example: the conversion of a cup of sugar amount comes in ml. and not grams, and so it is with many ingredients that require grams but given in ml.
- (2022-05-19) M DD: Very useful extension, could be a 5 star, however, wish it could make conversions according to ingredient. Example: the conversion of a cup of sugar amount comes in ml. and not grams, and so it is with many ingredients that require grams but given in ml.
- (2022-05-05) axel goossens: Awsome
- (2022-05-05) axel goossens: Awsome
- (2022-01-05) Paul Roy: Amazing. Efficient. Simple. Customizable. Perfect.
- (2022-01-05) Paul Roy: Amazing. Efficient. Simple. Customizable. Perfect.
- (2021-11-03) Lev S: Cool idea! Would be nice to be able to add custom rules with simple syntax for custom conversions
- (2021-11-03) Lev S: Cool idea! Would be nice to be able to add custom rules with simple syntax for custom conversions
- (2021-09-30) Calum Newton: Very helpful
- (2021-09-30) Calum Newton: Very helpful
- (2021-09-12) Adri Steel: Excellent extension, saved my sanity
- (2021-09-12) Adri Steel: Excellent extension, saved my sanity
- (2021-07-04) Daniel Caldas: Super useful! Thanks a lot!
- (2021-07-04) Daniel Caldas: Super useful! Thanks a lot!