Link Ninja allows you to swiftly select multiple links by opening a selection rectangle with your mouse. Once your selection is complete a configurable action can be applied to the result. Targeting Rules can be specified to constraint the selection.
What does Keyword Search do? It allows you to search in the awesome bar without changing your search engine. Do away with the search box and slim down the Firefox browser.
Need to customize Firefox? With the CCK2 Wizard, you can create custom Firefox configurations that can be installed as extensions or deployed with AutoConfig.
Need help working with technical docs? This add-on for Firefox allows to copy code block with a right click rather than selecting and copying codes.
With Google Hangouts you can connect with friends and family while you browse internet. It brings conversations to life with photos, emoji, and even group video calls for free!
Need to know specific statistics about your tabs? Tab Data will provide you with tab related statistics and data. I could see this being helpful for counting webpages, bookmarks or even being helpful for other add-on authors.
A no-clutter image viewer for Firefox that allows you to zoom, rotate and display images/videos against a custom background.
Seen the Recommendation Box? It is the smartest way to buy online. Discover the best discounts while you are surfing on your favorite sites.
Need to tweet something on Twitter that you found on Facebook? Twobble adds a little Tweet option beside the share link for each Facebook news article.