Hreflang Tag Checker V3
Automatically checks hreflang tags on a page, crawls linked language versions, and verifies correct reciprocal links—ideal for quickly auditing international SEO setups.
23 Benutzer
G-Script - Scriptwriting in Google Docs
Scriptwriting in Google Docs! G-Script is a browser extension that allows you to use screenwriting shortcuts and scene & dialogue counter in any Google Doc.
23 Benutzer
WebExtension X-Ray
Right click on addons.mozilla.org and you will see the source code of the extension
22 Benutzer
PQSpy
Shows whether the connection was protected with post-quantum encryption. Requires turning on security.tls.enable_kyber and network.http.http3.enable_kyber in about:config.
22 Benutzer
Y2Matecom
Convert and download your favorite YouTube videos to MP3, MP4 with a single click!
22 Benutzer
Markdown Converter
Convert rich text from the clipboard into Markdown directly from the toolbar or context menu. Specific support for Word, Google Docs and regular web content. Also works in reverse: convert clipboard markdown for pasting into Word or Google Docs!
22 Benutzer
Vuln Finder
Finds common low severity vulnerabilities in websites. This is done by analyzing cookies, server response headers, and local storage.
22 Benutzer
ChatGPT → Markdown (Side Panel)
Esporta conversazioni ChatExport ChatGPT conversations to Markdown with one click. Instantly copy from a clean in-page side panel. No tracking, no external cGPT in Markdown con un clic. Visualizza e copia il contenuto da una tendina laterale in-page.
22 Benutzer
LyricsExtractor
ページから歌詞を抽出します。 Extract lyrics from web pages. 権限が表示されていますが、これは歌詞のテキストを取得するのに必要であり、ユーザーデータは一切取得いたしません。 Permissions are shown, but they are required to retrieve the text of the lyrics and I do not retrieve any user data.
22 Benutzer
FDM Stream Capture (Style IDM)
Détecte les flux vidéo (MP4, M3U8, DASH) et permet de les télécharger avec FDM.
22 Benutzer
EasyType Switcher
Автоматическое исправление раскладки текста при наборе с большим выбором функций
22 Benutzer
CthulhuJs (Anti-Fingerprint)
Generate a new fingerprint with one click, and each window can be a different browser
22 Benutzer
Hololive Chat Capturer
Capture the translation on Hololive's Livestream chat. Thank you, Translators. 💖
22 Benutzer
HTML Live Editor
A secure, offline playground to write, run, and test HTML, CSS, and JavaScript in real-time. Features split-view editing and responsive device testing tools.
22 Benutzer
Prod Guard
Warns you when you are connected to production. Never accidentally make changes to production.
22 Benutzer
API Peek
Inspect and list all the APIs a webpage uses—instantly. This extension scans the network activity of a website and highlights API endpoints being called in real-time, giving developers clear visibility into backend interactions.
22 Benutzer
Element Hider Pro
Element Hider is a web browser extension that allows users to visually select and hide or blur unwanted elements on any webpage. It also supports randomizing text for added privacy. Hidden elements stay hidden even after page reloads.
22 Benutzer
