When doing web design, it’s critical to test how your page looks under different screen resolutions. Since the mobile web is exploding fast, you have to test against the mobile devices too. Resize is a Safari Extension that to make the process dead easy.
Based on resizeMyBrowser. Mac only.
Safari960 is a very simple 960.gs grid overlay extension for Safari. You can toggle it on/off via the right-click context menu.
A Safari 5 extension for debugging HTML5 offline caches. Displays the cache status and the contents of the manifest.
This is an extension to validate your (X)HTML with the W3C Validator.
It displays a badge with the numbers of warnings and errors. On click, a new tab opens with the W3C Validator page.
Todo : validate local pages.
User CSS by Kridsada Thanabulpong
Lets you override stylesheets for any page.
Inspired by the Firefox addon ‘imgTag’, this extension adds a ‘Make img Tag’ option to the context menu that creates img tags from right-clicked images.
HTML Validator by Robert Nyman
The extension basically offers three options:
Validate URL: Takes the URL of the current tab and opens a new tab with the W3C validator and its validation results for it.
Validate local: Takes the generated HTML of the current web page (especially good for local content) and posts it to the W3C validator. Note: Currently opens the W3C validator in the same tab, since the extension model doesn’t support posting forms/content to new tabs.
Autorun: If you enable Autorun (on by default) it automatically validates the URL of the current page and displays number of validation errors in the HTML Validator
Sends the current tab to w3c’s HTML-validation service.
Note: this is a link to a Cloud page that provides only a link to the extension file.
Live CSS Editor by Jeremy Hubert
Once you have the extension installed, use the toolbar button or right click on the page and select “Live Edit CSS” to open up the editor. You can resize the box by dragging the textarea handle.
The code is available on Github.
jQueried is a Safari 5 extension in the same vein as the jQuerify bookmarklet. jQueried simply adds jQuery to the current webpage, a task which can be very useful for debugging.
Looks very handy for web developers.
