OpenLorem
Lorem Ipsum filler text for web developers. Uses Loripsum, Bacon Ipsum and Dino Ipsum APIs to retrieve customized text. Insert into fields using context menu. Source code is available on Github.
898 人のユーザー
PageSpeed Insights
Open PageSpeed Insights to analyze the web page on the current opened tab.
898 人のユーザー
Slither.io Mods, Zoom, Unlock Skins, Bots
The Best Mod and Extension for Slither.io! Mod Zoom, Play with Friends, Skins, Custom Skins, Bots
897 人のユーザー
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.
891 人のユーザー
Penetration Testing Kit
Attention! This version is no longer supported. Use /firefox/addon/owasp-penetration-testing-kit/ extension instead.
890 人のユーザー
Flash Debugger
Debug Flash/SWF/Flex files on the web. Edit properties and inspect elements on the fly. View log output inside the extension. Run AS3 code against the active SWF. Profile memory consumption and much much more...
884 人のユーザー
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.
879 人のユーザー
Save to Trello
This firefox extension allows you to Create a Trello card from any webpage (including Gmail/webmail) / Ideal for Inbox Zero. You can save the current page to Trello. When you find something in Firefox that you want to view later put it in Trello.
864 人のユーザー
IP Whois
View info about IP, DNS records, SSL, country flag, domain whois, location, stats and more of any website.
855 人のユーザー
asbplayer: Language-learning with subtitles
Language learning subtitle player for streaming platforms like Netflix, YouTube, and more.
852 人のユーザー
Mangools SEO extension
Speed up your SEO right in your browser: See the key SEO metrics, popularity trends, competitor's keywords, backlinks and on-page SEO insights of any domain or URL. Have the power of Mangools SEO package any time you need.
827 人のユーザー
Transparent standalone images
This add-on renders standalone images on a transparent background, so you can see the image in all its glory!
825 人のユーザー
SEO Inspector
SEO Inspector scans the active page and applies a set of customizable rules to its contents. The results of the scan are displayed on a simple, elegant interface for manual inspection.
822 人のユーザー
Block Yourself from Analytics
Block your Google Analytics™ activity for the websites you own, no more false stats.
820 人のユーザー
ProxyControl
Manage setting of connect of proxy in your browser so quickly and so easily as you want.
816 人のユーザー
Simple Link Checker
Redirect Link Checker will check all links on your page to find broken and redirect links
816 人のユーザー
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.
804 人のユーザー
HackBar
A HackBar for new firefox. This addon is written in webextension and alternatives to the XUL version of original Hackbar.
799 人のユーザー
Open With Photoshop
Open With Photoshop is a new companion for web and graphic designers to open up any web image with Adobe Photoshop via a single and quick mouse click.
799 人のユーザー
