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Beyond Australis No Restart Nên dùng

Australis was the code name for the current Firefox theme, it aimed to make a great browser look awesome. Now you can go one step further and also make it feel awesome to use!

Rated 5 out of 5 stars (295)
35.030 người dùng35.030 người dùng

Classic Theme Restorer

Squared tabs, appmenu, add-on bar, small button view and many more 'old' features for Firefox 29+ (Windows / MacOSX / Linux).

All builds & changelogs on versions page!

Rated 5 out of 5 stars (1.114)
425.346 người dùng425.346 người dùng

YouTube High Definition No Restart Nên dùng

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.

Rated 5 out of 5 stars (233)
278.469 người dùng278.469 người dùng

OmniSidebar No Restart Nên dùng

Bring your bookmarks into view with just a gesture. Move the sidebar across the screen. Open a different sidebar by just clicking its title. And more! Keeps your sidebar simple and quick to access!

Rated 5 out of 5 stars (100)
22.646 người dùng22.646 người dùng

Disable Ctrl-Q Shortcut No Restart

Never close the browser by mistake again.

Rated 5 out of 5 stars (69)
4.671 người dùng4.671 người dùng

Puzzle Bars No Restart

Piece together all of your add-on buttons and extras into your browser window in exactly the way you want them!

Rated 5 out of 5 stars (63)
4.045 người dùng4.045 người dùng

YouTube Plus No Restart

YouTube with more freedom.

Rated 5 out of 5 stars (49)
13.109 người dùng13.109 người dùng

Google search link fix No Restart Nên dùng

This extension prevents Google 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.

Rated 5 out of 5 stars (128)
69.962 người dùng69.962 người dùng

YouTube Flash Video Player No Restart

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

Rated 5 out of 5 stars (46)
291.480 người dùng291.480 người dùng

TableTools2 - Copy/Sort/Chart/Filter Table&More!

Does everything for an HTML table: Copy (table/row/column/cell), Sort (multi-column), Search (regex, range operations ...), Filter, Chart, Statistics, Rearrange, Combine/Compare. To use: Right click in a real HTML table for the "tabletools2" option.

Rated 5 out of 5 stars (46)
16.192 người dùng16.192 người dùng

Theme Font & Size Changer No Restart Nên dùng

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.

Rated 5 out of 5 stars (172)
98.820 người dùng98.820 người dùng

Best Proxy Switcher

Best Proxy Switcher was developed by the team, who provides proxy service since 2004 year. You can use Best Proxy Switcher with your own proxy or use 3 day FREE trial to let it download most recently checked list from our web site automatically!

Rated 5 out of 5 stars (50)
23.734 người dùng23.734 người dùng

FindBar Tweak No Restart Nên dùng

Between simple tweaks such as placing the findbar in the top corner, to the powerful "Find in All Tabs" tool, it has everything to make the Find Toolbar a powerful and accessible research tool!

Rated 5 out of 5 stars (258)
32.022 người dùng32.022 người dùng

Decentraleyes No Restart Nên dùng

Protects you against tracking through "free", centralized, content delivery. It prevents a lot of requests from reaching networks like Google Hosted Libraries, and serves local files to keep sites from breaking. Complements regular content blockers.

Rated 5 out of 5 stars (57)
40.660 người dùng40.660 người dùng

Classic Toolbar Buttons No Restart Nên dùng

'Classic Toolbar Buttons' add-on restores old toolbar button ui (known from Fx 4-7s small view, Fx 4-12s large view & Tb 5-14) for current Firefox, Thunderbird and Seamonkey versions on Windows.

Beta builds on versions page!

Rated 5 out of 5 stars (150)
38.276 người dùng38.276 người dùng

Adblock Plus No Restart Nên dùng

Bực bội vì quảng cáo? Khó chịu vì bị theo dõi? Phiền vì biểu ngữ (banner)? Cài đặt Adblock Plus ngay để giành lại quyền kiểm soát internet và thay đổi cách thức mà bạn xem web.

Xem đoạn phim giới thiệu ở http://www.youtube.com/watch?v=oNvb2SjVjjI

Rated 5 out of 5 stars (4.824)
19.360.575 người dùng19.360.575 người dùng

Facebook Messenger No Restart

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

Rated 5 out of 5 stars (32)
32.782 người dùng32.782 người dùng

Yahoo Mail Hide Ad Panel No Restart

Permanently hides the Ads panel on the right side of New Yahoo! Mail, the 'Sponsored' email at the Top, and ads on the Left to give you a full-width Premium email experience for free! The other option, of course is to pay $50 a year to Yahoo! Inc. :)

Rated 5 out of 5 stars (80)
29.850 người dùng29.850 người dùng

Pray Times! Nên dùng

Display daily Muslim prayer times.

Rated 5 out of 5 stars (371)
9.012 người dùng9.012 người dùng

Pearltrees No Restart Nên dùng

Pearltrees lets you organize all your interests.

Rated 5 out of 5 stars (245)
16.159 người dùng16.159 người dùng