Estensioni più votate

Sottoscrivi

YouTube High Definition Riavvio non richiesto

YouTube High Definition is a powerful tool that will let you automatically play all YouTube videos in HD (High Definition), turn off annotations, change video player size, auto stop videos, auto mute videos, control embedded videos and much more.

Assegnate 5 su 5 stelle (191)
277.861 utenti

Theme Font & Size Changer Riavvio non richiesto

Theme Font & Size Changer lets you change the global font size and font family used for the user interface in Firefox. Design your browser with your favorite font.

Assegnate 5 su 5 stelle (143)
90.522 utenti

Classic Toolbar Buttons Riavvio non richiesto

Questo add-on ripristina l'aspetto dei tasti della barra degli strumenti di
Firefox, Thunderbird e Seamonkey per Windows.

Beta/Aurora/Nightly (dev)builds:
https://addons.mozilla.org/addon/cstbb/versions

Assegnate 5 su 5 stelle (141)
41.035 utenti

QuickFolders (Tabbed Folders)

The "Swiss army knife" of folders. Turn your favorites into tabs - open folders and subfolders, move mails without scrolling around or searching. powerful + easy.

See new mail at a glance after automatic filtering - supports quickFilters addon!

Assegnate 5 su 5 stelle (109)
25.568 utenti

Open With Photoshop Riavvio non richiesto

Open With Photoshop is a new companion for web and graphic designers to open up any web image with Adobe Photoshop via a single and quick mouse click.

Assegnate 5 su 5 stelle (43)
14.828 utenti

Add-ons Manager Context Menu

Add more items to Add-ons Manager context menu.

Assegnate 5 su 5 stelle (28)
10.146 utenti

YouTube Flash Video Player Riavvio non richiesto

YouTube Flash Video Player is a powerful tool that will let you choose Flash video player as default YouTube video player.

Assegnate 5 su 5 stelle (27)
239.937 utenti

Old Default Image Style Riavvio non richiesto

Restores the default image style used for top-level images in previous versions of Firefox.

Assegnate 5 su 5 stelle (89)
11.413 utenti

Private Tab Riavvio non richiesto

Adds private tabs.

Assegnate 5 su 5 stelle (183)
74.219 utenti

Reader Riavvio non richiesto

Reader is the ultimate Reader tool for Firefox.

Assegnate 5 su 5 stelle (50)
33.425 utenti

Copy Plain Text 2

Copia il testo selezionato senza formattazione.

Assegnate 5 su 5 stelle (56)
36.887 utenti

Facebook Messenger Riavvio non richiesto

Facebook Messenger lets you bring a Facebook Messenger right into your browser to chat with your friends.

Assegnate 5 su 5 stelle (23)
25.910 utenti

Google search link fix Riavvio non richiesto

This extension prevents Google, Yahoo and Yandex search pages from modifying search result links when you click them. This is useful when copying links but it also helps privacy by preventing the search engines from recording your clicks.

Assegnate 5 su 5 stelle (117)
66.507 utenti

Go Parent Folder

Add "Go Parent Folder" menu to context menu in The Library list view and Search result in Bookmarks Sidebar.

Assegnate 5 su 5 stelle (95)
8.544 utenti

Вебмастер SAPE

Дополнительная панель инструментов Firefox содержит набор функций, расширяющих возможности вебмастеров и оптимизаторов при работе в интерфейсе биржи SAPE.

Assegnate 5 su 5 stelle (162)
10.029 utenti

SmoothWheel

Scrolls the page smoothly when scrolling the mouse wheel (or keyboard arrows if enabled).

Assegnate 5 su 5 stelle (246)
46.943 utenti

XNote++

Persistent sticky notes for Thunderbird associated to mails.
This is a port to Thunderbird >= 3 and Seamonkey >= 2 based on XNote 2.1.0 ( https://addons.mozilla.org/en-US/thunderbird/addon/3093 ) with bugfixes and additional features.

Assegnate 5 su 5 stelle (63)
21.047 utenti

Stylish Sync Riavvio non richiesto

Sync engine for Stylish with backup / restore facility.

Assegnate 5 su 5 stelle (19)
5.957 utenti

uBlock Origin Riavvio non richiesto

Finally, an efficient blocker. Easy on CPU and memory.

Assegnate 5 su 5 stelle (98)
80.391 utenti

Show My Password

You are annoyed because your password fields are always scrambled though nobody else but you can see the screen? This most advanced unscrambling addon shows your passwords in readable letters, while being fully customizable to fit your needs.

Assegnate 5 su 5 stelle (71)
34.061 utenti