アドオン

Summer Themes 作者: Mozilla

Translation Tools 作者: Mozilla

Find the right extension for your personal translation needs.

Extensions Challenge honorees 作者: Mozilla

Check out the winners & finalists of our recent Firefox Quantum Extensions Challenge! Subject categories included tab management, entertainment/games, and changing the browser's appearance.

Spring Themes 作者: Mozilla

It's the season of renewal. Give your browser a new look for spring.

Social Media Customization 作者: Mozilla

Wikipedia Boosters 作者: Mozilla

Good Time Tabs 作者: Mozilla

Have a little fun with new tab pages.

Re-imagine Search 作者: Mozilla

Solutions to custom search needs.

Be More Productive 作者: Mozilla

From organization tools to time management features, here are a bunch of extensions that put the browser to work for you.

Watching Videos 作者: Mozilla

Change Up Your Tabs 作者: Mozilla

Dynamic Media Downloaders 作者: Mozilla

There are better ways to download video, images, and more.

Extensions for Everything 作者: Mozilla

From privacy protection to augmented emojis, there are extensions for all occasions.

Essential Extensions 作者: Mozilla

From powerful privacy tools to media enhancers and more, here are some of the most indispensable Firefox extensions.

Framework DevTools 作者: Mozilla

These add-ons extend the powerful capabilities of the Firefox Developer Tools that are already part of the browser.

Trending Extensions 作者: Mozilla

Bookmark Managers 作者: Mozilla

Customize and re-organize the way you manage your bookmarks.

Ad Blockers 作者: Mozilla

Take control of your online advertising experience.

Password Managers 作者: Mozilla

Enjoy better security and more convenience with an excellent password manager.

Winter Themes 作者: Mozilla

Give your Firefox a winter wardrobe change!