Firefox Lets See

by PowerShot

57 Add-ons in this Collection

Flash Video Downloader - YouTube HD Download [4K] by pos1t1ve

Rated 4 out of 5 stars 538 reviews

1,236,023 users

Flash Video Downloader helps you to download any video (flv, mp4, HD) from YouTube-like, Facebook, Break, Metacafe and more in one click. You can download mp3, music (iPod), avi and more. Download Flash games. Download Helper. 4K download

DownThemAll! by Nils Maier, Federico Parodi, others

Rated 5 out of 5 stars 1,554 reviews

1,489,827 users

The first and only download manager/accelerator built inside Firefox!

YouTube Unblocker by Jaken3rd

Rated 4 out of 5 stars 111 reviews

259,227 users

Watch blocked YouTube videos – YouTube proxy-server, only if needed!

✓ free unblocking of YouTube videos /-search
✓ unblock embedded videos (e.g. Facebook)
✓ unblocking via proxy (no VPN)
✓ fast unblocking + fast streaming (HD)
✓ totally legal

FoxyProxy Standard by Eric H. Jung, groeg, others

Rated 4 out of 5 stars 332 reviews

345,987 users

FoxyProxy is an advanced proxy management tool that completely replaces Firefox's limited proxying capabilities. For a simpler tool and less advanced configuration options, please use FoxyProxy Basic.

Microsoft .NET Framework Assistant by Microsoft Corporation

Rated 2 out of 5 stars 117 reviews

2,172,247 users

Adds ClickOnce support and the ability to report installed .NET versions to the web server.

Screengrab (fix version) by Oleksandr

Rated 5 out of 5 stars 238 reviews

150,088 users

Screengrab! saves webpages as images.
0.98 released!
New features: upload to internet

Thumbnail Zoom Plus by David Adler

Rated 5 out of 5 stars 285 reviews

140,522 users

Shows full image when you hover over a thumbnail. Works with Amazon, Baidu Images, Bing Images, Facebook, Flickr, Google+, Google Images, IMDb, LinkedIn, Netflix, Pinterest, Reddit, Twitter, Yandex, YouTube, Wikipedia, Yahoo Images, & many more.

Turn Off the Lights by Stefan vd

Rated 5 out of 5 stars 233 reviews

95,790 users

The entire page will be fading to dark, so you can watch the video as if you were in the cinema.

All-in-One Sidebar by Ingo Wennemaring

Rated 5 out of 5 stars 1,376 reviews

244,780 users

AiOS lets you open various windows as sidebar panels, and quickly switch between them. So it put an end to the window chaos! In addition to bookmarks and history it opens dialogues such as downloads, add-ons and more in the sidebar.

NoSquint by Jason Tackaberry

Rated 5 out of 5 stars 441 reviews

347,679 users

NoSquint allows you to adjust the text-only and full-page (both text and images) zoom levels as well as color settings both globally (for all sites) and per site.

Download Manager Tweak by squashr1979, andman42

Rated 4 out of 5 stars 397 reviews

96,497 users

Allows the download manager to also open in a tab or sidebar, and adds some optional display changes.

Rainbow Color Tools by Heather Arthur

Rated 5 out of 5 stars 90 reviews

40,979 users

Color tools for web development.

Color picker and eyedropper + saving colors and trying out colors with drag and drop.

Good Old YouTube Downloader by Vítor De Araújo

Download Now

Experimental

Rated 4 out of 5 stars 28 reviews

10,423 users

THIS ADDON DOES NOT WORK ANYMORE. Please look for 1-Click YouTube Video Downloader instead.

FoxyProxy Basic by Eric H. Jung, groeg, others

Rated 4 out of 5 stars 27 reviews

29,463 users

FoxyProxy Basic is a simple on/off proxy switcher. More advanced features and configuration options are offered by FoxyProxy Standard.

SmoothWheel by Avi Halachmi

Rated 5 out of 5 stars 242 reviews

50,501 users

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