Everything Metric - Auto Unit Converter | Firefox Add-On
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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.
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- Very useful for converting imperial units to metric.
- Works well most of the time and is a lifesaver for users dealing with imperial units.
- Appreciated by users for its functionality in various contexts like recipes and websites.
- Introduces false positives and noise in conversions.
- Could improve by allowing users to see original measurements.
- Needs a feature to whitelist certain domains to avoid interference with websites like GitHub.
- Life saving utility for converting units.
- Issues with false positives in conversions.
- Desire for more control over app settings and domains.
User reviews
Add-on safety
Risk impact
Everything Metric (Auto Unit Converter) requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.
Risk likelihood
Everything Metric (Auto Unit Converter) has earned a fairly good reputation and likely can be trusted.