Time Travel
Fake the current date, time and time zone in JavaScript Date or Intl.DateTimeFormat objects. Time Travel helps you debug time-dependent frontend applications without having to change the system time.
843 brûkers
Userchrome Toggle Extended
This extension allows you to toggle userchrome.css styles on-the-fly with buttons and hotkeys. You'll be able to switch up to six styles
841 brûkers
FullPage Capture
Full-page screenshot to clipboard. No tracking, no servers a fully oss solution
841 brûkers
Simple Link Checker
Redirect Link Checker will check all links on your page to find broken and redirect links
840 brûkers
PageSpeed Insights
Open PageSpeed Insights to analyze the web page on the current opened tab.
834 brûkers
codebox-一键复制代码/下载文章
本插件可以用于CSDN/知乎/脚本之家/博客园等网站,实现无需登录一键复制代码;支持选中代码;或者代码右上角按钮的一键复制;解除关注博主即可阅读全文提示;去除登录弹窗.
829 brûkers
Resize Window & Viewport
Resize browser window or viewport to desired screen widths. Firefox's Responsive Design Mode (Ctrl + Shift + M) is great for mobile devices emulation.
819 brûkers
RTL All Fixer (Right To Left Fixer)
Fixes right-to-left text direction issues and manages RTL sites To fix the problem of displaying Farsi and Arabic texts while chatting or working with artificial intelligence such as Chatgpt Poe DeepSeek Grok ... برای رفع مشکل نمایش متن فارسی عربی
814 brûkers
Quick Accept-Language Switcher
Provides a quick way of changing the HTTP Accept-Language header so you can view and test websites with a different locale.
814 brûkers
Disable CSP for a minute
Temporarily disables CSP for the current tab's website. Right click on the page, then disable CSP.
808 brûkers
LocalStorage Editor
Add, edit, copy, remove, export and import local- and session- storage data
801 brûkers
SiteAnalyzer SEO Tools
SiteAnalyzer SEO Tools – это браузерное расширение, представляющее собой набор инструментов для анализа SEO-показателей сайта, технического аудита (ссылки, изображения, мета-теги, контент, индексация и т.п.), анализа URL и исправления ошибок SEO.
790 brûkers
Table Extractor - TableConvert
Instantly convert tables on any webpage to multiple formats
788 brûkers
Neeno's Cookie Importer
Import, export, edit, and backup cookies. Includes conflict resolution, cookie locking, advanced flag editing, session snapshots, and a secure review stage. Supports incognito and containers. The definitive session management tool.
786 brûkers
Transparent standalone images
This add-on renders standalone images on a transparent background, so you can see the image in all its glory!
778 brûkers
Claude Counter
Real-time token counter, cache timer, and full-precision usage bars for claude.ai — right in the composer. Know your limits before you hit them.
770 brûkers
