CSES Helper
───────────── 【 Overview 】───────────── CSES Helper is a powerful open source browser extension designed to elevate your experience on the CSES Online Judge platform. Whether you are a beginner or an advanced competitive
7 users
Send Profiler Logs to Logan
Extract MOZ_LOG entries from a Firefox Profiler page and open them in logan.
7 users
Hack-mate (OSCP)
Hack-mate is a browser plugin that offers over 35 functional tabs organized into seven main categories, covering general utilities (encoding/decoding, hashing, code highlighting), offensive tools (payloads, transfer methods, well-structured checklist
7 users
HTTP Repeater
Burp-Style HTTP Repeater is a powerful and lightweight HTTP request editor built directly into Firefox DevTools. It allows you to capture, modify, resend, and analyze HTTP requests in real time — without external tools.Designed for ethical hackers,
7 users
JIRA Oldest First
If your admin updated JIRA to default on "newest first" comments, use this extension if you want to re-set it to "oldest first".
7 users
GhostPrint
Randomize your browser fingerprint to protect your privacy, similar to Brave Browser's native protection.
7 users
Aegis
Un bouclier de protection avancé qui rend votre empreinte numérique anonyme en imitant des profils d'appareils courants.
7 users
Loremizer
Ever wanted to screenshot a website but couldn't because of some sensitive data. Or fill a long form with dummy data? Loremizer is here. Simply click & lorem-ipsum-ize any website. Disclaimer: This extension stores no data at all from any website.
7 users
Young Domain Guard
Alerts you when visiting a website with a recently registered domain name (< 30 days). Protects against phishing and scam sites using RDAP lookups.
7 users
H1 Counter
Shows the number of h1 tags on the current page in the toolbar icon. Lists them on click. Displays full h1 HTML if it contains non-text content.
7 users
HTTP/3 & QUIC Checker
See instantly whether a website supports HTTP/3 and QUIC. The toolbar icon shows the HTTP version as a colored number: green 3 for HTTP/3, yellow 2 for HTTP/2, grey 1 for HTTP/1.1. Click for details. All analysis is local, no data collection.
7 users
URL Rewriter Pro 🪄
Tidy up URLs, force your preferred language, strip trackers, and reshape links on the fly. URL Rewriter Pro lets you define simple “find and replace” rules or powerful regex rules.
7 users
Tab Alarm Monitor
Monitor tabs with custom alarms. Set time intervals and get notified when you haven't visited a tab.
7 users
Text Watermark Remover
Removes invisible Unicode watermark characters (like U+202F and U+200B) when users copy text from webpages. Helps ensure clean, visible clipboard content across sites.
7 users
Block HTTP
Block HTTP Access Notice: This add-on is no longer in development. Please use Firefox's HTTPS-Only mode.
7 users
AltTextify - Audit & Generate Alt Text
AltTextify helps users find missing alt text and quickly generate alt text for any image on a web page with a simple right-click.
7 users
Smart SEO Highlighter
Best SEO Firefox Extension: Highlights headings, nofollow links, checks content quality, shows mobile view, and checks page SEO, images, and content issues.
7 users
Screen Flex
Resize your browser, preview any page in realistic device frames, capture screenshots and screen recordings.
7 users
F2 Prompts
Summon your personal prompt arsenal with F2. Instantly manage, edit, and insert your custom commands and templates into any input field on any webpage. (This is short, powerful, and immediately explains the core value.)
7 users
Google Search Results Always Visible
Copies and repositions Google search result statistics to ALWAYS be instantly visible, with language support for english, german and french Google Search UI. On mobile only working in desktop mode currently. Simple 102-lines content.js file.
7 users
