7 matching results
Search Results for tag "developer"
Pretty-prints JSON content in the browser for easy, unobtrusive viewing.
Developer Tools - toolbar button Requires Restart
Access and activate the native Firefox Web Developer tools faster through this toolbar button (menu). Button can be placed on any toolbar.
Displays the window's current resolution in a tidy box at the top right.
Requires zero permissions and open source.
Outlines each element on the page to help you visualize their dimensions and overcome those annoying CSS layout issues.
Requires zero permission and open source.
Stylish Tools Requires Restart
Quicker access to several Stylish features through a toolbar button and/or keyboard shortcuts. Available for Firefox, Thunderbird, and SeaMonkey