devtools-highlighter
Find and highlight elements on the page with this DevTools panel, using CSS styles and selectors.
94 人のユーザー
URL Throttler
This simple and straightforward add-on allows you to delay network responses from a custom list of URLs for a specified amount of time.
94 人のユーザー
StylerGPT: ChatGPT Themes, Dark Mode & Tools
ChatGPT themes & backgrounds for Firefox: dark mode/AMOLED, wallpapers, fonts, and productivity tools like PDF export and bulk chat cleanup.
93 人のユーザー
HardRefresh
Add a context menu for performing hard refresh (CTRL+F5). This is to avoid having to put your hands on the keyboard! This add-on is a remake of the legacy Hard Refresh plugin. We thank all for the comments and feedback.
92 人のユーザー
Totally Automated Accessibility Scanner
Totally Automated Accessibility Scanner is a completely free accessibility auditing tool which automatically detects and reports common accessibly violations on your website.
91 人のユーザー
Invoice PDF Grabber
Download invoices from ETA portal as PDF with one click. Simple, fast, and secure.
90 人のユーザー
Font Changer
Change any page font instantly with a simple click, choose from a list of over 800 different fonts and SAVE your settings for the website.
90 人のユーザー
URL Parameters Editor
Shows parameters used in the URL and allows to update, export and import them.
90 人のユーザー
Visily - Screenshot Capture & Design
Easily capture app and website screenshots and turn them into fully editable wireframes in Visily.
90 人のユーザー
Certificate Viewer for Humans
Computers can read PEM encoded certificates. Hummans cannot. This extension might help. Try out on this page http://bit.ly/2oeUwEF Select the certificate, right click and 'Print certificate contents'. If no text is selected, it searches in clipboard
89 人のユーザー
Alt Tag Viewer
This Firefox add-on displays a tooltip showing the alt text and filename of an image when you hover over it, providing a quick and easy way to check the SEO relevance of image attributes.
89 人のユーザー
Advanced GitHub Notifier
Shows notifications when you get a new notification on GitHub (or similar source control services) and provides quick access to all notifications in a popup. Supports GitHub.com, GitHub Enterprise, GitLab and Gitea.
89 人のユーザー
