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Classic Theme Restorer Requires Restart

Squared tabs, appmenu, add-on bar, small button view and many more 'old' features for Firefox 29-56 (Windows / MacOSX / Linux).

Release builds
Beta builds

Rated 5 out of 5 stars (1.049)
399.043 người dùng399.043 người dùng

Beyond Australis 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 (349)
36.995 người dùng36.995 người dùng

OmniSidebar 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 (119)
90.077 người dùng90.077 người dùng

Reader Nên dùng

Reader is the ultimate Reader tool for Firefox.

Rated 5 out of 5 stars (61)
33.721 người dùng33.721 người dùng

YouTube High Definition 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 (229)
538.450 người dùng538.450 người dùng

Disable Ctrl-Q Shortcut

Never close the browser by mistake again.

Rated 5 out of 5 stars (80)
5.231 người dùng5.231 người dùng

YouTube Plus Compatible with Firefox 57+

YouTube with more freedom.

Rated 5 out of 5 stars (87)
26.851 người dùng26.851 người dùng

Theme Font & Size Changer 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 (170)
112.969 người dùng112.969 người dùng

Best Proxy Switcher Requires Restart

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 (52)
23.502 người dùng23.502 người dùng

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

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 (54)
15.699 người dùng15.699 người dùng

Pearltrees Nên dùng

Pearltrees lets you organize all your interests.

Rated 5 out of 5 stars (250)
16.915 người dùng16.915 người dùng

Yahoo Mail Hide Ad Panel Compatible with Firefox 57+

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 (93)
26.238 người dùng26.238 người dùng

Tab Groups Nên dùng

Tab Groups are an easy way to organize a lot of tabs. You can visually group related tabs, switch between groups, and quickly search through all of your tabs to switch to a specific one.

Rated 5 out of 5 stars (671)
106.433 người dùng106.433 người dùng

Pray Times! Requires Restart

Display daily Muslim prayer times.

Rated 5 out of 5 stars (347)
6.947 người dùng6.947 người dùng

Classic Toolbar Buttons 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.

Beta builds on versions page!

Rated 5 out of 5 stars (132)
37.491 người dùng37.491 người dùng

Adblock Plus 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 (5.160)
17.240.659 người dùng17.240.659 người dùng

Fastest Search - Browse/Search Faster!

Search/browse faster than ever! Ctrl-Shift-F for whole-word/regex/all tabs/diacritic search;Create custom engines;Smart SearchBox;Preview results;Auto copy plain text, drag-n-drop image/link. Not multi-process compatible! http://y2u.be/gDlLrVZ54L0

Rated 5 out of 5 stars (136)
6.334 người dùng6.334 người dùng

BetterPrivacy-signed Requires Restart Nên dùng

Control a new, trickier kind of cookie, better known as an LSO or Flash cookie. The BetterPrivacy safeguard offers various ways to handle Flash-cookies created by webpages with the help of your Flash plug-in...

Rated 5 out of 5 stars (422)
396.909 người dùng396.909 người dùng

EHTip Requires Restart

Word translation in tooltip with English⟷Croatian dictionary already incorporated.

Rated 5 out of 5 stars (73)
2.416 người dùng2.416 người dùng

FindBar Tweak 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 (264)
33.134 người dùng33.134 người dùng