Hidden links include fanpage, social network, etc. (NO duplicates) Generated autolinks (configurable) includes plain web search, auto last.fm, Discogs and lyrics searches, etc. Shows begin/end dates on URL and provides edit link. Expands Wikidata links to wikipedia articles.

musicbrainz.org: Adds some buttons to check all unvoted edits (Yes/No/Abs/None) at once in the edit search page. You can also collapse/expand (all) edits for clarity. A handy reset votes button is also available + Double click radio to vote single edit + range click with shift to vote a series of edits., Hidden (collapsed) edits will never be voted (even if range click or shift+click force vote). Fast approve with edit notes. Prevent leaving voting page with unsaved changes. Add hyperlinks after inline look…

musicbrainz.org power-ups: RELEASE_CLONER. copy/paste releases / DOUBLE_CLICK_SUBMIT / CONTROL_ENTER_SUBMIT / TRACKLIST_TOOLS. search→replace, track length parser, remove recording relationships, set selected works date / LAST_SEEN_EDIT. handy for subscribed entities / COOL_SEARCH_LINKS / COPY_TOC / ROW_HIGHLIGHTER / SPOT_CAA / SPOT_AC / RECORDING_LENGTH_COLUMN / RELEASE_EVENT_COLUMN / WARN_NEW_WINDOW / SERVER_SWITCH / TAG_TOOLS / USER_STATS / EASY_DATE. paste full dates in one go / STATIC_MENU / SLOW_DOWN_…

One click imports JASRAC works into MusicBrainz (name, iswc, type, credits, edit note, sort name, search hint) and マス歌詞®（mass-lyrics） and wikipedia links. It will do the same magic in work editor. Work links to both JASRAC and 音楽権利情報検索ナビ (ex-音楽の森 aka MINC and Music Forest) and back to MB

Batch add entities to MusicBrainz collection and copy MBIDs from entity pages, search result or existing collections.

musicbrainz.org: Merges selected or all recordings from release A to release B – List all RG recordings

musicbrainz.org: Highlights releases, release-groups, etc. that you have in your collections (anyone’s collection can be loaded) everywhere

musicbrainz.org: Release page: Inline recording names, comments, ISRC and AcoustID. Direct CAA add link if none. Highlight duplicates in releases and edits. Recording page: millisecond display, spot track length and title variations.

musicbrainz.org: CAA front cover art archive pictures/images (release groups and releases) Big illustrated discography and/or inline everywhere possible without cluttering the pages

musicbrainz.org: reveal deleted editors’ names and emphasizes your own name to standout in MB pages

musicbrainz.org + acoustid.org: Remember last edit notes

musicbrainz.org: MOUSE-LESS EDITING ! Cleverly focuses fields in various musicbrainz edit pages and allows keyboard selection of relationship types as well as some release editor keyboard navigation performance features

musicbrainz.org: In some pages like edits, blog, forums, chatlogs, tickets, annotations, etc. it will prefix entity links with an icon, shorten and embelish all sorts of MB links (cdtoc, entities, tickets, bugs, edits, etc.).

musicbrainz.org: Mass PUT or DELETE releases in a collection from an edit search or an other collection

musicbrainz.org: Adds/fixes links to entity (pending) edits (if any); optionally adds links to associated artist(s) (pending) edits

choose your favourite MusicBrainz server (main or beta) and no link will ever send you to the other

Get a quick copy of the tracklists in plain text (several formats) for quick re-use (in track parser, EAC, foobar2000 or mp3tag for instance)

musicbrainz.org: Spot recordings that are linked multiple times to the same work

kepstin’s magicisrc. Paste a bunch of ISRC instead of one by one

chatlogs.metabrainz.org: swicth between #musicbrainz and #metabrainz channels; centre highlight message (for post permalink URL)

musicbrainz.org: Read, write, edit and delete key/values from your mb local storage (in About menu)

Has been renamed to ymail-basic. DIRECT LINKS TO MUSICBRAINZ. Please uninstall and install the new one.

musicbrainz.org: Show performers & replace associated recording artst from a Work page

musicbrainz.org: Show performance durations on a Work page

musicbrainz.org: Mark recordings not linked to any work on a performer page