Fontstorage

Internet Speed Test

Test your internet connection speed (upload and download) from a toolbar panel

評分: 評分的總次數: 29

Контур.Расширение

評分: 評分的總次數: 6

Web Developer

Adds a toolbar button with various web developer tools. The official port of the Web Developer extension for Firefox.

評分: 評分的總次數: 124

Piral Inspector

The official Piral developer tools browser extension.

評分: 評分的總次數: 0

Full Screen

Go full screen with one click on the full screen button. That includes also the full screen movies such as YouTube, Vimeo, etc.

評分: 評分的總次數: 32