Best Web Page Mozilla Addons Alternatives

GTmetrix gives you insight on how well your site loads and provides actionable recommendations on how to optimize it. It gives you the full picture on how your site loads and helps you detect where bottlenecks are.

You can customize the number of the tiles on the New Tab page (about:newtab), right on that page via the buttons at the center of each side of the page. Or use the Options page of this extension to get the same effect.

Restores custom new-tab functionality ('browser.newtab.url' - like)

New-Tabmarks is a Firefox add-on for the new-tab start page. This provides a very clean interface with useful options driven by user defined bookmarks.

clear page extension, to make any web page white.

Pagediff is a simple page compare application. It helps web developers and designers to see HTML-code(text) differences between web pages...
One can visit my site to download new version(new versions before release)

New tab page extension for firefox

Explore the world one tab at a time.

Go to next/previous page using 'rel' attribute.

For Real Madrid and Cristiano Ronaldo Fans! A Real Madrid wallpaper on every new tab! Includes a search box and other new tab page features.

This add-on sets the home page you see when you start Firefox or open a new browser window to the new tab page, showing a grid of bookmark thumbnails like Safari, Chrome etc. do.

A plugin for Selenium-IDE to generate page coverage reports highlighting areas of a web page touched by the Selenese test cases / test suites.

Enhance the APEX 5.0 Page Designer with some features currently unavailable in the official release (switch panes, custom Page Designer Styles)

Translate current page by using Google Translate. Only one click. Easily switch between translation and original page.