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Mouseover Bookmarks Toolbar

Move your mouse over a folder on the Bookmarks Toolbar to open it immediately, rather than having to click.

Rated 5 out of 5 stars (24)
265 users

MouseoverDictionary Requires Restart

英辞郎のデータが使えるマウスオーバー辞書

Rated 5 out of 5 stars (2)
633 users

Mouser Part Search Requires Restart

The Mouser Part Search Add-on delivers part information and availability to your browser when you need it. Simply highlight any part number or keyword on any site and instantly preview search results and part details without leaving the current site.

Rated 5 out of 5 stars (2)
393 users

MouseZoom Requires Restart

Zoom with the mouse...

Rated 4 out of 5 stars (138)
4,273 users

Movable Titlebar Buttons

Movable Titlebar Buttons allows you to move the titlebar buttons on Windows 10 (only).

Rated 5 out of 5 stars (2)
16 users

MovableReload29 Requires Restart

You can customize the place of reload button on Firefox29 and above.

Rated 5 out of 5 stars (4)
806 users

Move Active Tab To Left

Move active tab to the left end, so recent tabs cluster to the left side.
Warning: This will unpin your pinned tabs, don't use it if you want to keep the pinned tabs

Not yet rated
107 users

Move Tabs Requires Restart

Define your own shortcuts to move the tabs into firefox.
You can move the tabs along the tab bar and at both ends.

Rated 4 out of 5 stars (18)
670 users

Move To Window

You can move a tab to other window very easily.
簡単にタブを他のウィンドウに移動できるようにするアドオンです。

Rated 5 out of 5 stars (2)
51 users

Move Toolbar Requires Restart

Quick access to millions of real estate listings from move.com!

Rated 5 out of 5 stars (4)
11 users

Movie Critiques

All the information you need to know about any movie.

Get the release date, short synopses, movie links and ratings from Rotten Tomatoes, IMDB and Meta Critic.

Rated 3 out of 5 stars (4)
199 users

Movie Flix "Own It!" Requires Restart

Ever add a movie to your Netflix queue and then later find out you already own it? This extension places a "Own It!" button on the Netflix movie details page, and allows you to mark movies in Netflix that you own.

Rated 3 out of 5 stars (1)
115 users

Movie Info @ Portitle

Add a right-click context menu action for links & selected text to get movies & TV shows reviews, trailers, subtitles, torrents & direct watch it.

Rated 4 out of 5 stars (1)
15 users

MovieSearch Requires Restart

This is quite simple add-on which allows you to search for movie title, actor etc. on imdb.com or filmweb.pl (Polish site about movies) by selecting the text and choosing proper option from context menu (right mouse click).

Not yet rated
21 users

Moviesearcher

This is quite simple add-on which allows you to search for movie title, actor etc. on imdb.com.
View youtube video
www.youtube.com/watch?v=fxWOQlOONYY

Rated 5 out of 5 stars (2)
107 users

MovimentoFm Requires Restart

MovimentoFm

Not yet rated
1 user

Moxilnet Requires Restart

Moxilnet (MOzilla+firefoX+movILNET) is a browser toolbar that allows you to send SMS text messages to movilnet's cellphones in Venezuela.

Rated 5 out of 5 stars (15)
11 users

Moxtra for Google Calendar

Easily schedule Moxtra Meets from your Google Calendar

Not yet rated
15 users

moz://a protocol handler

This extension is a moz: protocol handler for moz://a URLs. After installing it, try going to moz://a. Or try moz://a/firefox. The extension's source code, and its list of URL mappings, is available at https://github.com/mozilla/moz-handler/.

Rated 5 out of 5 stars (2)
172 users

mozaic Requires Restart

Mozaic view of file and image sequences.

Rated 5 out of 5 stars (3)
317 users