Contrast Slider
Adjust general webpage contrast with a slider, color assist mode with warm / cool / neutral sliders, and create + stack your own selected hex code sliders.
5 users
Novel Name Changer
Swap character names on any webpage — perfect for fanfics, novels, and AO3 — without affecting other text.
5 users
The N'ifier
Makes every mention of N, V and J letters capitalised. And shows how many of them are in the website.
5 users
Square Corners Everywhere
Removes rounded corners from websites with a simple toggle and per-site allowlist.
Advanced QR Code Generator - by Qrved
Generate stylish QR codes instantly! Create QR codes from the current page, right-clicked links, or custom text and URLs. Customize colors and styles, then download them for free. A fast, easy, and privacy-friendly QR code generator for Firefox users
5 users
Isharat Web Accessibility
web accessibility extension that has 14+ tools to enable websites for people with disabilities. It also can translate text into video sign language. It's for visual, auditory, colour blindness, ADHD, epilepsy, seizure, deaf, and elderly impairments.
5 users
Warp — HTML5 Video Speed
Warp any video to the speed you want. Instantly slow down tutorials or blast through lectures with keyboard shortcuts and a draggable on-video badge, plus presets, adjustable steps, and per-site memory.
Positive Substitutions
Makes the internet a little more entertaining by substituting a bunch of words with other words.
5 users
curl Inspect
Inspect any curl command at a glance: request method, URL, headers, request body, authentication and flags, with a ready-to-use fetch() equivalent. Everything runs locally.
5 users
Dark Mode Reader
Dark mode for every website. Protect your eyes, reduce eye strain, and block blue light with an adjustable screen dimmer. Features preset night themes, custom color palettes, smart scheduling (OS & sunset sync), and custom PDF reader overrides! Pro
5 users
Wowhead Classic Auto-Selector
Automatically selects 'Classic' in the dropdown on Wowhead item and NPC pages.
5 users
Goodbye ads
Это расширение позволяет включить удаление рекламных блоков в Поиске Яндекса, включая Поиск по Картинкам и Видео, а также отключать рекламные объявления на некоторых сайтах Яндекса.
5 users
bitcointalk data extension
Easily insert bitcoin price, address balances, transaction details and fees into your posts.
5 users
1-click Translator: Ecosia, Perplexity & Gemini AI
Adds translation button on Perplexity.ai and Google Gemini website that adapts to your currently selected Firefox Browser language (6 languages for now). Simply clicking the button will insert translation-instruction prompt and submit automatically!
5 users
YouTube Creator Toolkit | Youtube Grid
This system provides complete control over your YouTube channel's display. With it, you can adjust the number of videos that appear, show or hide your Shorts, and filter content by date or most recent. Simplify your channel management and customize
5 users
