Search Results for tag "dom"

Firebug No Restart

Firebug integrates with Firefox to put a wealth of development tools at your fingertips while you browse. You can edit, debug, and monitor CSS, HTML, and JavaScript live in any web page...

Rated 5 out of 5 stars (1,793)
2,285,369 users

Web Developer Featured

The Web Developer extension adds various web developer tools to the browser.

Rated 5 out of 5 stars (217)
567,444 users

DOM Inspector

DOM Inspector is a tool that can be used to inspect and edit the live DOM of any web document or XUL application. The DOM can be navigated using a two-paned window displaying a variety of different views on the document and all nodes within.

Rated 5 out of 5 stars (65)
140,895 users

Cookie Controller

Buttons for managing site cookie permissions, switching global cookie permissions on and off, browsing cookies, and removing cookies. The same functions are included for local and session storage.

Rated 5 out of 5 stars (63)
26,929 users

Dafizilla ViewSourceWith

The main goal allows users to open (and in some cases edit) page source with external applications.

Rated 4 out of 5 stars (59)
6,996 users


Display horizontal and vertical floating guides, exactly the way you use it in photoshop. Helps improving layout, placing elements in proper grids, laying out elements symmetrically and structure a design.

Rated 4 out of 5 stars (19)
5,143 users

Element Inspector No Restart

Shift-RightClick any element to open it in DOM Inspector.

Rated 5 out of 5 stars (26)
2,655 users


Inspect the current element with the DOM Inspector.

Rated 5 out of 5 stars (9)
2,550 users



Rated 5 out of 5 stars (2)
722 users

Compatibility Detector for Firefox No Restart


Rated 2 out of 5 stars (3)
71 users

DOM Inspector Toolbar Button No Restart

Adds DOM Inspector toolbar button

Not yet rated
28 users

DOM Counter

Shows the number of DOM elements within a page.

Not yet rated
10 users

DOM Element Counter

The DOM Element Counter addon counts HTML elements and gives a notice when there is more than one h1 element present in the DOM. This might be useful for SEO and semantic purposes.

Not yet rated
5 users