Apps with 'Firefox Extension' feature Page 33 of 35

Transform strings into Title Case, Proper Case, Start Case, Camel Case, Upper Case, and Lower Case.

Snapify is a fast, lightweight, and reliable browser screenshot extension that helps you capture full page screenshots, visible screen captures, and selected regions from any website in seconds.

Streams live and on-demand HLS, DASH, IPTV in browser with support for M3U playlists, EPG, audio, video, subtitles, DRM, custom headers, and playback speed.

Cookies manager to view, edit and create new cookies. It also shows extra information about cookies, allows edit multiple cookies at once and backup/restore them.

A simple Firefox extension which transparently redirects your browser to xcancel.com whenever you reach a page on x.com.

With the To-Do extension you get a simple popup to capture your ideas, goals and daily tasks.

Bilingual Subtitles for Netflix.

Instantly view grouped CSS details, extract palettes with color breakdowns, browse all page images, review fonts, and copy style blocks using a modern extension.

Allows Facebook Messenger to run as a sidebar. Talk to your friends while browsing the web. The sidebar is visible on all tabs.

Firefox and Chrome Extension for Smart Reading - Bionic Reading.

Bilingual Subtitles for the Netflix Web App. An actively maintained fork with various bug fixes and improvements to the original NflxMultiSubs.

Free SERP analysis extension for Chrome and Firefox. Extracts 25+ data points from Google search results including content metrics, link profiles, and schema markup. Generates competitor reports and exports to Excel, CSV, JSON, or Markdown.

WebBrain is a free, open-source browser extension that brings AI agent capabilities to your browser. Read pages, extract data, and automate web tasks — powered by your choice of LLM. The self-hostable alternative to proprietary browser AI plugins.

Easily generate stunning and customisable QR codes directly from your browser for free using 10+ generation modes and powerful tools.

VoxyFlow is an intelligent browser translator extension and AI reading assistant designed for effortless reading of foreign articles, technical documentation, and blogs in complete Flow state.

Firefox Nightly 57 removed the share feature because it was using a non official API.

Search Word position across your tabs body or title/url , then list up in sidepanel.

Tab Mover is a Firefox Addon for quickly moving tabs between windows via the context menu. It can move tabs between two normal windows, two windows in incognito mode and from a normal window to an window in incognito mode.

Messenger for Facebook lets you bring Messenger right into your browser to chat with your friends.

Copy PlainText is a tiny multi-process extension that removes the formatting from the selection before saving to the Clipboard.

Redux DevTools is a development time package that provides power-ups for your Redux development workflow.

This extension is designed to fix YouTube search and de-clutter your search page to make it less distracting.

This extension is designed to enhance your audio experience by allowing you to increase the volume of any audio or video on a webpage by up to 600%.

This Firefox add-on arranges tabs in a vertical rather than horizontal fashion.

Hide and display manually the tab sidebar with a hotkey (Ctrl+Shift+V) or by clicking on the VTR icon.

Vertical Tabs Reloaded is a fork of Vertical Tabs , inspire.

The data-driven browser extension that helps Fansly creators understand the FYP algorithm, optimize content performance, and maximize earnings.