Merlin
Everything Metric (Auto Unit Converter)

Everything Metric (Auto Unit Converter)

10 feet 🠚 10 feet【𝟯 𝗺】 This add-on automatically translates all American or Imperial units to Metric (International System of units - SI), adding converted unit in brackets behind USC unit. Convenient for shopping, cooking, etc.

What is Everything Metric (Auto Unit Converter)?
The Firefox add-on 'Everything Metric (Auto Unit Converter)' is an automatic translator for all American units to International System of units (SI/Metric). It conveniently inserts the converted units in brackets next to the original units. It caters to a wide variety of units including length, weight, volume, speed, temperature, area and volume measurements. Turn ON/OFF functionality globally or force conversion when needed using Alt+M shortcut.
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Merlin
Stats
By: Milos
Rating: 4.59 (39)
Version: 3.4 (Last updated: 2019-10-02)
Creation date: 2018-03-08
Weekly download count: 22
Firefox on Android: No
Risk impact: High risk impact
Risk likelihood: Low risk likelihood
Manifest version: 2
Permissions:
  • tabs
  • storage
Size: 76.49K
Stats date:

Chrome-Stats Rank

# 1949
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Everything Metric - Auto Unit Converter
Everything Metric - Auto Unit Converter (v3.4)
4.68 (66) 10,000
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Merlin
Summary
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This add-on automatically translates all sites from American units to International System of units (SI/Metric), adding converted unit in brackets behind USC units.

Example: 10 feet 🠚 10 feet【𝟯 𝗺】

Convenient for Amazon shopping, cooking, etc.

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 Area conversion for ft, yd, in, mi, both as "sq. ft" and "ft²" (must not be superscript); the same is for volume conversion.

Toolbar button to turn ON/OFF globally

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User reviews
User reviews summary
These summaries are automatically generated weekly using AI based on recent user reviews. Firefox Browser Add-ons does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.
Pros
  • Great for converting imperial units to metric, making international systems easier to understand
  • Saves time and reduces confusion, particularly with recipes and sewing sites that use US customary units
  • Has been updated to style conversions to avoid confusion when numbers appear in quotes
Cons
  • Introduces false positive noise on pages, potentially converting unintended text
  • May not work correctly on some sites like new Reddit, causing content to not display or disappear
  • Lacks the ability to whitelist domains, leading to interference with code on sites like GitHub
Most mentioned
  • Usefulness in converting imperial units to metric
  • Introduces noise or errors on webpages
  • Lack of a feature to whitelist domains to prevent unwanted conversions
Recent reviews
The utility provided by the extension is overshadowed by the amount of false positive noise it introduces to pages.
by Klaster_1, 2024-03-11
View all user reviews
Safety
Risk impact

Everything Metric (Auto Unit Converter) is risky to use as it requires a number of sensitive permissions that can potentially harm your browser and steal your data. Exercise caution when installing this add-on. Review carefully before installing. We recommend that you only install Everything Metric (Auto Unit Converter) if you trust the publisher.

Risk likelihood

Everything Metric (Auto Unit Converter) has earned a fairly good reputation and likely can be trusted.

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Screenshots
Everything Metric (Auto Unit Converter) Everything Metric (Auto Unit Converter) Everything Metric (Auto Unit Converter) Everything Metric (Auto Unit Converter)