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Convert Amazon units to normal units that all normal countries uses. It's check only 2 rows in a Specs table, so it's very perfomance-friendly.
Now multiple units can be converted in one lineAdded ounces → gram conversionNow multi-column tables do not shock the scriptAdded CheckAllRows parameter
Added http://www.amazon.*/*/dp/* addresses to include, now script ingnores table names and tries to find units in any 2-columns table
Now it turns on only on product pages
fixed forgotten debug
It can now convert only one unit per one line, cause multiple convertions per one line don't really work yet. I fix it soon!