Firefox add-ons with "Data" tag

This extension adds Ecosia.org as the default search engine to your browser — it’s completely free!

Save up to 95% memory and reduce tab clutter

Protect your Mozilla Firefox browsing with Surfshark VPN — fast, secure, private.

Save an entire web page—including images and styling—as a single HTML file.

Keeper is the world's most trusted password manager that secures, stores and autofills your passwords, passkeys and sensitive data across all devices with best-in-class encryption and 24/7 expert support.

Use your electronic identification card for secure authentication and digital signing.

Make web pages printer-friendly, convert to PDFs, or capture full page screenshots. Remove ads for clean pages ready to print or save as PDFs.

Easily save and organize batches of tabs as bookmarks. Clear your tabs, clear your mind. Only for Firefox.

🟦 Ultimate Speed Dial with ✅ advanced features for power users! 📈 Increase your productivity with ☁ Cloud dials on all your devices! 📁 Folders support, Live dials, Multi-dials, Text dials, Top pages, Timer, 🔐 E2E encryption and many more

様々なオンライン行政サービスで、マイナンバーカードを利用するためのアプリケーションです。

Web Scraper is a website data extraction tool. You can create a sitemaps that map how the site should be navigated and from which elements data should be extracted. Then you can run the scraper in your browser and download data in CSV.

Export, search, purge, and manage your Discord messages. Browse offline data packages, remove reactions, and analyze history.

Archive webpage with Archive Today

Securely synchronize bookmarks across Chrome, Firefox, Edge, and more using your own cloud storage.

Install this freemium add-on to view monthly search volume, CPC & competition data on 15+ websites like Google, YouTube, Amazon, Pinterest, Instagram, eBay, Bing, Etsy, Google Search Console and more

Open-source browser automation, desktop automation and RPA for Firefox: record macros, scrape data, fill forms, and automate with OCR, image recognition and AI. Created macros run locally in your browser, not in the cloud.

List open tab URLs and titles, copy them to clipboard or save them to a file. Features: custom format (Markdown, HTML…), RegExp tab filter, group by window/tab group.

Monitors new studies on Prolific.

Save hours with a complete toolkit in one SEO extension. Insights for on-page, keyword research, and link analysis on any webpage.

An extension necessary for carrying out Netpanel study.

Turn opponent data into a tactical advantage - veto predictions, win probability, position heatmaps, and more in your matchroom.

Formats JSON automatically! Open Source, Available with 60+ Themes, Syntax Highlighting, automatically linkifies links and more.

Extensão para download de arquivos XML e PDF da Nota Fiscal de Serviço Eletrônica NFSe filtradas por período.

This is an extension that allows you to easily check SEO-related meta information and copy it with one click.

Find interesting things in the webpage's source code or JavaScript