HTML editor WebStudio for Webpages
WebStudio, a HTML editor online to create and edit any webpage using a web browser.
537 users
Bootstrap - Responsive Helper
Show the Bootstrap grid class currently active (XS, SM, MD, LG, XL, XXL). Tested and work with the versions: 3, 4, 5 Not compatible versions: 4 Alpha 2
534 users
Unit Converter
Simple and powerful toolbar popup with unit conversion. Supports Area, Length, Mass/Weight, Pressure, Force, Speed, Temperature, Time and Volume conversions. Convert imperial to metric and vice versa.
534 users
日本語用コンテキスト検索
選択したテキストをコンテキストメニューから検索します 検索エンジンに渡す文字列のコードをUTF-8/Shift_JIS/EUC-JP/ISO-2022-JPの中から選べます
531 users
Disable Polymer on YouTube
The polymer redesign of YouTube has made the site very slow for Firefox users. This add-on adds the "disable_polymer" option to YouTube URLs in order to revert back to the old classic design.
528 users
Single html downloader
Download as a single html file for the current page with images and styles.
528 users
Download with Download Accelerator Plus
when activated, interrupts the built-in download manager to direct links to DAP
527 users
Simple Lorem Ipsum
This extension lets you insert Lorem Ipsum anywhere on your page with an edit mode to modify any content on your page.
526 users
Video SRC extractor
Agrega un botón en la barra de herramientas que al pulsarlo, ubica las etiquetas VIDEO en el DOM y extrae el SRC de las mismas en pestañas independientes, lo que permite capturar/descargar la mayoría de videos de páginas web
525 users
Porn site Blocker
A basic porn site blocker addons for firefox browser.t blocks the detected site automatically.You can help us to prevent the porn site. Please send us a review, create a issue and give the site name which site is not listed.
523 users
IP Geolocator
Shows detailed information about your IPv4 & IPv6 address and their location.
521 users
Call a Number via Fritz!Box
Markieren Sie eine Telefonnummer auf einer Webseite oder in einer Email und Rufen diese über das Contextmenü direkt über die Fritz!Box an. Benötigt eine Fritz Box mit Firmware 5.5+ und aktivierte Wählhilfe.
520 users
Form Filler
A simple form-filling extension that records and fills web forms based on saved presets.
519 users
Grayscale Bro
A minimal Firefox extension for monochrome browsing. Supports dark theme and grayscale only on selected hostnames. [Notice: Doesn't work at mozilla pages]
519 users
ChromeLogger
Parses and displays messages from X-ChromeLogger-Data and X-ChromePHP-Data headers in DevTools Web Console facilitating server-side debugging via the Chrome Logger protocol ( https://craig.is/writing/chrome-logger/ ).
517 users
Bazzacuda Image Saver Plus^2
One-click, or two-clicks, batch saving of images opened in tabs. This extension will cycle through all open tabs. If tab contains a single image, the image will be saved to disk and, optionally, the tab will be closed.
516 users
GitMind AI - AI Summary and Mind Maps
GitMind AI – Summarize YouTube videos, articles, webpages & docs into clear mind maps.
515 users
Check US Visa Slots
This checkvisaslots.com's extension will provide access to check and share the US visa slots availability.
515 users
