Ace Script
User Script Manager with the support of Ace Stream technologies
1.394 utenti
JWT Debugger
The JWT.io debugger as a Web Extension
1.378 utenti
wxIF
View the EXIF/IPTC/XMP metadata for images. WebExtensions port of the FxIF add-on.
1.376 utenti
LiveHosts
Switch your host/IP mappings in real time without editing your hosts file
1.368 utenti
Web MIDI API
Enables Web MIDI API in Firefox
1.361 utenti
BugHerd: Visual Feedback Tool for Websites
Screenshots for the point and click bug tracker
1.357 utenti
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.
1.351 utenti
Siteimprove Accessibility Checker
Jumpstart your web accessibility efforts directly in Firefox. Is your web page accessible for everyone? Assess the accessibility of your web pages conveniently in Mozilla Firefox browser with the Siteimprove Accessibility Checker.
1.350 utenti
SAML Message Decoder
This tool helps you debug your SAML based SSO/SLO implementations. It runs in the background, collecting SAML messages as they are sent and received by the browser.
1.346 utenti
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...
1.344 utenti
Scrum for Trello
Scrum for Trello adds functionality to the awesome trello.com for use in Scrum projects. Add estimates or record time-spent directly on Trello cards. Shows sums at the top of each list and the top right corner of each board.
1.322 utenti
Responsively Helper
An extension to open current browser page in Responsively app
1.321 utenti
PX: Viewport Dimensions
Displays the viewport dimensions when a browser window is resized.
1.321 utenti
Web Developer Form Filler
This extension is used by developers to make it easy to save and fill forms for use in submission testing and validation.
1.320 utenti
Multiple Search and Highlight
Highlight multiple words separated by comma, space or arbitrary separator with regular expression support
1.313 utenti
Self-Destructing Cookies (WebEx)
Delete cookies when browser is closed or once the tab is closed to prevent possible trackings (similar to Ove's Self-Destructing Cookies which is not compatible with FF57 anymore)
1.305 utenti
TrashMail.com for Mozilla Firefox®
Create free disposable email addresses and paste them directly in forms. This helps to protect you from spam mails and could be useful when subscribing to forums or newsletters...
1.286 utenti
Debug CSS
Adds outline to all elements on the page to show the culprit element which is changing desired layout hit `Alt+Shift+C ` key to toggle the extension
1.283 utenti
Swagger UI
Swagger-UI für Firefox
1.282 utenti
ChatGPT-4 for Google & AI Image Generator
ChatGPT for Google, Bing includes AI Image Generator. Chat with ChatGPT when you search🔍 and Generate AI images.🖼️
1.272 utenti
Minsait eSignature Web Extension
Complemento intermediario entre una aplicación web y una aplicación nativa para realizar firmas digitales.
1.269 utenti
Free OpenVPN Server Finder
Display up-to-date list of public OpenVPN servers provided by VPN Gate (University of Tsukuba)
1.263 utenti
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.
1.261 utenti
View Source
View Source button to easily open up View Source tab for the web page.
1.258 utenti
Display #Anchors
Displays anchors for all content in the current web page without breaking the layout.
1.253 utenti