Last.fm Title Case от Bohdan Chumak

A browser extension that fixes song, album, and artist name casing on last.fm.

Last.fm displays names exactly as they were scrobbled, which often results in inconsistent casing like "ALL CAPS TITLE" or "all lowercase title". This extension automatically converts them to proper title case (or sentence case for non-English languages).

The extension automatically applies the following rules to all song, album, and artist names:

• converts English text to title case with smart handling of common words
• converts non-English text to sentence case
• uppercases Roman numerals, letter-dot acronyms, musical keys
• capitalizes words after hyphens, slashes, dots, opening brackets, quotes, etc.

A configuration page lets you fine-tune the results with custom word lists for lowercase, uppercase, and capitalized words, or map single words or titles to exact custom casing.