herramientas web

by Intrudere

37 Add-ons in this Collection

Video DownloadHelper by mig

Rated 4 out of 5 stars 6,743 reviews

3,980,797 users

The easy way to download and convert Web videos from hundreds of YouTube-like sites.

Firebug by Joe Hewitt, Jan Odvarko, others

Rated 5 out of 5 stars 1,837 reviews

2,014,077 users

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...

Greasemonkey by Anthony Lieuallen, Aaron Boodman, others

Rated 4 out of 5 stars 998 reviews

1,203,667 users

Customize the way a web page displays or behaves, by using small bits of JavaScript.

Flashblock by Philip Chee

Rated 4 out of 5 stars 1,215 reviews

520,150 users

Never be annoyed by a Flash animation again! Blocks Flash so it won't get in your way, but if you want to see it, just click on...

JSONView by Ben Hollis

Rated 5 out of 5 stars 162 reviews

106,246 users

View JSON documents in the browser.

Mozilla Archive Format, with MHT and Faithful Save by Christopher Ottley, Paolo Amadini

Rated 4 out of 5 stars 312 reviews

150,904 users

— Open web pages saved with Internet Explorer or other browsers (MHT)
— Save many tabs, video and audio reliably, in a single ZIP file (MAFF)
— Return to the original site you saved a page from, and more!

YSlow by YSlow

Rated 3 out of 5 stars 217 reviews

75,370 users

YSlow analyzes web pages and suggests ways to improve their performance based on a set of rules for high performance web pages.
http://yslow.org is the official open source website.

YouTube by ditman

Rated 5 out of 5 stars 101 reviews

2,103 weekly downloads

This add-on will add an improved version of YouTube's search engine, now with search suggestions!

Thanks all who voted for helping this add-on to become public! Please keep leaving feedback!

Bing by Alessandro Catorcini, Beatrice Oltean

Rated 4 out of 5 stars 106 reviews

1,552 weekly downloads

This is the only officially supported Bing add-on, provided by the Bing team in Microsoft.

Bing is a search engine that finds and organizes the answers you need so you can make faster, more informed decisions.

Screengrab by Andy M

Rated 4 out of 5 stars 586 reviews

17,777 users

Screengrab! saves webpages as images... but not for new versions of Firefox.

FF changes too fast and I don't have the time to maintain it anymore. Bugs have developed that I am not in a position to investigate.

Therefore, Screengrab is EOL.

DOM Inspector by SeaMonkey Council

Rated 5 out of 5 stars 66 reviews

115,869 users

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.

MediaPlayerConnectivity by Sethnakht

Rated 4 out of 5 stars 148 reviews

12,196 users

Allow you to launch embed video of website in an external application with a simple click ...

Ask.com by AskDotCom

Rated 2 out of 5 stars 45 reviews

404 weekly downloads

Ask.com search engine

Shareaholic | share with Google, Facebook and more by The Shareaholic Team

Rated 4 out of 5 stars 265 reviews

9,551 users

Shareaholic is the easiest way to share & bookmark great content from anywhere on the web from one simple ALL-IN-ONE add-on. Works with Facebook, Twitter, Pinterest, Google, LinkedIn, E-mail and 200+ additional services.

Gmail email Signature - WiseStamp by The WiseStamp Team

Rated 4 out of 5 stars 300 reviews

26,005 users

Signatures for Gmail, Google Mail, Yahoo Mail
  1. 1
  2. 2
  3. 3
Results 115 of 37

What are Collections?

Collections are groups of related add-ons that anyone can create and share.

Explore Collections

More by this User

See all collections by this user