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_…

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

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

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

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…

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

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

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

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

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: Mass PUT or DELETE releases in a collection from an edit search, an other collection, or a tag

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 + acoustid.org: Remember last edit notes

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

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

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

musicbrainz.org: MOUSE-LESS EDITING! Cleverly focus and refocus fields in various MusicBrainz edit pages and tracklist Up Down key navigation

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.

Allows you to change the order of artist names in any of the multiple artists editors. NOTICE: This will remove any artist lookup data already present in the editor. You have to assign this manually again.

musicbrainz.org: Show performance durations on a Work page

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

musicbrainz.org: Show discid number on main release pages

musicbrainz.org: Show alias number on main release pages