812 Open source projects that are alternatives of or similar to Ff2mpv

A button badge that shows the number of tabs open in a window

Extension that restores RSS Feed Livemarks in Firefox.

A Web Extension to declutter windows by snoozing tabs for later

Manage your Pinboard bookmarks in your browser.

Swift Selection Search (SSS) is a simple Firefox add-on that lets you quickly search for some text in a page using your favorite search engines.

Firefox Web Extension to save Facebook posts as images

Save your browser sessions and restore them any time

Drop Feeds is a Sage / Sage++ like addon (webextension) for Firefox Quantum

⚙️ Browser DevTools extension for modelling web pages for automation.

An add-on that aims to add Vivaldi style toolbar colouring to the Firefox UI

Small CLI toolbox for cross-browser WebExtension development

Easily create videoclips with mpv.

Forbid untrusted webs to access localhost or LAN. An anti-scan protection 🛡️🏡

firefox newtab/home replacement

Upvote Anywhere Browser Extension

New Tab Override allows you to set the page that shows whenever you open a new tab.

The web extension boilerplate help to set up project quickly using typescript, jest, webpack, githook, prettier and github actions

A Chrome, Firefox, Opera and Edge extension to increase contrast, decrase brightness and invert color of websites

Browser add-on to copy all URLs and titles from the open tabs in a browser window as a text list to the system clipboard. Links can also be pasted to a browser window to restore a list of tabs.

Firefox add-on for arranging tabs vertically

Extension for Firefox

An awesome browser extension that reads aloud webpage content with one click

Browser extension that adds keyboard control to Google / YouTube Music

A Firefox WebExtension that displays a context menu, that searches for the selected text.

Web Extension version of the Firefox Lightbeam add-on

Adds "quality-of-life" features to NextDNS website for a more practical usability

A browser extension that allows you to see dislikes on a youtube video after the youtube update

Svelte stores, backed up by chrome.storage

조별과제 때마다 "나무위키 꺼라."라고 말하시는게 피곤하신 여러분을 위해 만들어진 Browser Extension, 나무위키를 꺼 드립니다.

Don't waste your time with compliance. Universal Bypass circumvents annoying link shorteners.

Firefox Extension (WebExtension) to Search in HTML using Regular Expression (REGEX)

↩️ Scrobble your animes to Anilist, Kitsu!

myNewTabMod这个扩展的WebExtension版本，由于API限制部分功能无法实现

Browser extension that simplifies access to IPFS resources on the web

A browser extension that helps you name branches and write better commit messages

CSGO Trader Browser Extension to help with CS:GO item trading, marketing and much more

Disable videos on Youtube saves resource usage (Youtube becomes audio only)

🖋 Convert Grammarly to Markdown (browser extension)

A Firefox/Chrome extension helping you download images.

Linguist is a powerful browser extension for translate pages and text, which are ready to replace your favorite translate service

WebExtension that mutes all sites by default and remembers unmuted sites

A browser extension to detect zoomable images in web pages and downloading them with dezoomify

FireX Proxy for Mozilla Firefox, Google Chrome

Higher performance and stable video watching experience on the web

WebExtension for keyboard-accessible tab management

A Firefox addon which will put the web page address (URL) into the window's title. Useful for customizing KeePass's auto-type

Firefox addon: Show browsing history in threads. Search keywords the same way as in Firefox History.

Sieve Script Editor

🥗 All-in-one professional pop-up dictionary and page translator which supports multiple search modes, page translations, new word notebook and PDF selection searching.

🕊️ Firefox add-on for multi-row tabs and site-dependent tab colors

A web extension that helps you view JSON documents in the browser.

A Firefox extension for Pinboard (https://pinboard.in) that uses the WebExtension API

Browser extension that simplifies access to IPFS resources on the web

Adds mpris integration for certain sites using a Firefox Webextension.

Implementation of the Google Cast Chrome Sender SDK within Firefox

Repository of the Firefox add-on. (https://addons.mozilla.org/en-US/firefox/addon/trello-super-powers/)

A WebExtension to send links to your future self

Chrome extension that blocks Rickrolls!

We're building the next generation of Firefox, and we're focusing on real-world speed and performance. Pulse lets you give our engineers feedback about your experience on websites that work well in Firefox and on websites that don't.

With the Bookmarks Organizer it's easy to put order in your bookmarks. The Bookmarks Organizer finds no longer working bookmarks, redirects, duplicates and more!