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Best Firefox Add-ons & Plugins

Popular in windows Firefox Add-ons & Plugins

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PDF Download

PDF Download

FreeVIEW →

Open, download, or view Adobe Acrobat files as PDF or HTML files in your browser.

Easy Youtube Video Downloader Express

Easy Youtube Video Downloader Express

FreeVIEW →

Direct download Youtube videos in Full-HD MP4, FLV, 3GP and MP3 high-quality.

Firefox Video Download Helper

Firefox Video Download Helper

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Download and convert Web videos from hundreds of YouTube-like sites right from Firefox browser.

Facebook Message Cleaner (Firefox)

Facebook Message Cleaner (Firefox)

FreeVIEW →

Delete all your Facebook messages in a single click.

Check4Change

Check4Change

FreeVIEW →

Monitor a Web page for updates.

DuckDuckGo for Firefox

DuckDuckGo for Firefox

FreeVIEW →

Search and get instant answers on your PC.

Unicode Converter

Unicode Converter

FreeVIEW →

View and convert among character references, Unicode, and HTML entities.

404-Error

404-Error

FreeVIEW →

Upload an archived version of a Web page.

Awesome Screenshot for Firefox

Awesome Screenshot for Firefox

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Capture any portion of a page and annotate it with different shapes.

Adblock Plus for Mozilla Firefox

Adblock Plus for Mozilla Firefox

FreeVIEW →

Block annoying ads and banners in Mozilla Firefox.

Video DownloadHelper

Video DownloadHelper

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Download video and image files from various sites easily.

Tamper Data

Tamper Data

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View and edit HTTP or HTTPS headers and post parameters.

Webclient

Webclient

FreeVIEW →

Open your Omnis Studio applications using a Web browser.

Facebook Messenger

Facebook Messenger

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Chat with Facebook friends from your Mozilla Browser.

Hotspot Shield VPN Firefox Add-on

Hotspot Shield VPN Firefox Add-on

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Unblock content and stay secure and private when browsing in Firefox.

M3U Ripper

M3U Ripper

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Rip M3U, WMX, and RAM playlist content.

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