Control your cookies! This WebExtension is inspired by Self Destructing Cookies. When a tab closes, any cookies not being used are automatically deleted. Whitelist the ones you trust while deleting the rest. Support for Container Tabs.
Get international weather forecasts from AccuWeather.com and display them in any toolbar or statusbar with this highly customizable and unobtrusive extension.
Now Available for: Firefox, Thunderbird and SeaMonkey!
Ghostery Firefox 57 以上に対応 おすすめ
プライバシーの保護： Ghostery を使って、誰があなたのウェブ閲覧をトラッキングしているかを確認しましょう。
lesspass Firefox 57 以上に対応 おすすめ
Use LessPass add-on to generate complex passwords and log in automatically to all your sites
"Dictionary (Google™ Translate) Anywhere" extension provides access to a floating multilingual Google Translate panel on any webpage.
A free extension of the web tool https://emojikeyboard.org. It helps input emoji in the web browser with an extensive search functionality.
Grammarly will help you communicate more effectively. As you type, Grammarly flags mistakes and helps you make sure your messages, documents, and social media posts are clear, mistake-free, and impactful.
Select some text, right-click and choose"Search image" in the menu, a Google Image tab will open with your results.
Create a QR code of the selected text, current url or hyperlink. Also possible to create a QR Code from free text within Firefox. Now with UTF8 support.
New Tab Override brings back the ability to change the page which is shown when opening a new tab.
An easy-to-use tab reloader with custom reloading time settings for individual tabs
Take tabs from a parent window and arrange them in a layout of tiled sub-windows, using the toolbar button, context menu or keyboard shortcuts. Makes it easy to browse, compare or monitor multiple pages. Synchronize scroll. Save and re-open layouts.
Honey Firefox 57 以上に対応 おすすめ
Automatically find and try coupon codes with 1-click. Works at thousands of stores in the US, Canada, Australia, India and the UK.
Free and improved ad blocker. Completely remove ALL ads. No "acceptable" ads or whitelisted advertisers, block tracking, block malware!
Access to your favorite websites via an stylish speed dial!
Displays country flag of website's server location, Whois and Geo info on a browser addressbar icon