Extensions by Name


Master Password+ Requires Restart Featured

Various enhancements for build-in "master password" (MP)
-Locks master security device on demand or after specified time
-Prompts for MP on browser startup
-Suppresses all or duplicate MP prompts
-Locks up entire application or individual windows

Rated 4 out of 5 stars (135)
21,736 users

Master Snakou Compatible with Firefox 57+

Ne rate plus aucun live avec la master extension !

Not yet rated
135 users


Derivate your passwords from a secret key and the service name

Not yet rated
10 users

MasterMedical™ Screen Sharing

Developped for https://mastermedical.net It allows capture of the content of your screen.

Not yet rated
1 user

masterpassword for Firefox

Keep different passwords for every site you log into without having to remember anything but a single master password. And without the risk of your getting your password list stolen.

MasterPassword is available for all your devices!

Rated 5 out of 5 stars (8)
232 users

Masto and DON Compatible with Firefox 57+

You can know Mastodon notifications without opening many tabs. Look at the screenshot images to know the usage.

Not yet rated
1 user

Mastodon Share Compatible with Firefox 57+

A plugin about social share for Mastodon's instances

Rated 4 out of 5 stars (5)
160 users

Match the News Requires Restart

MatchtheNews offers to you the latest news relevant to the web page you are currently browsing capturing your recent interests in a friendly interface.
We respect you privacy! All your personal data are stored locally and used ONLY in your favor.

Not yet rated
13 users

Matchbook Requires Restart

This extension will read in the selected text, and parse out contact information (name, email, phone, etc.). A dialog will popup so you can edit the information, then it can save to a .VCF (VCard) file.

Rated 4 out of 5 stars (11)
8 users

MatchBox Requires Restart

MatchBox anonymously records the rhythms you exhibit while typing. After enough data is collected, later versions will show you how you compare against other typists of your language/gender/age-group. The current version is just for data collection.

Not yet rated
0 users

MatchI Requires Restart


Not yet rated
1 user

Match_whole_word_only Requires Restart

An extension that enables find with "match whole word only"

Rated 1 out of 5 stars (2)
3 users

Material Design for Rizzoma Compatible with Firefox 57+

This Chrome extension changes the entire Rizzoma interface to look more like a Material Design app. The result is a bit cleaner and more familiar to users of other Material apps.

Not yet rated
6 users

Material Freebox OS Compatible with Firefox 57+

Améliorez le design de Freebox OS grâce à Material Freebox OS !

Rated 4 out of 5 stars (10)
965 users

Material Netgear Genie Compatible with Firefox 57+

A better interface for Netgear Genie

Not yet rated
14 users

MaterialDesignIcons Picker Compatible with Firefox 57+

Quick & easy icon picker

Rated 5 out of 5 stars (1)
21 users

MathEval Requires Restart

A JS-style calculator in your statusbar which uses the JS Math object to calculate the result.

Not yet rated
0 users

MathML Copy Compatible with Firefox 57+

Add items to the context menu to copy a MathML formula or other annotations attached to it (e.g. LaTeX) into the clipboard.

Not yet rated
423 users

MathML Font Settings Compatible with Firefox 57+

Add context menu items to configure MathML font settings.

Not yet rated
253 users

MathML View Source Compatible with Firefox 57+

A 'View MathML Source' context menu item

Not yet rated
34 users