Imprescindibles

by mondoxibaro

8 Add-ons in this Collection

Video DownloadHelper by mig

Rated 4 out of 5 stars 7,361 reviews

4,662,449 users

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

Web Developer by chrispederick

Rated 5 out of 5 stars 252 reviews

457,986 users

The Web Developer extension adds various web developer tools to the browser.

ScrapBook by Gomita

Rated 4 out of 5 stars 878 reviews

148,311 users

Helps you to save Web pages and organize the collection.

Screengrab (fix version) by Oleksandr

Rated 5 out of 5 stars 314 reviews

132,475 users

Screengrab! saves webpages as images.
0.99 released!
New features: upload to internet

gtranslate by Pau Tomàs, Pierre Bertet, others

Rated 4 out of 5 stars 526 reviews

76,510 users

With gtranslate you can translate any text in a web page just by selecting and right-clicking over it. The extension uses the Google translation services to translate the text.

Html Validator by Marc Gueury

Rated 4 out of 5 stars 216 reviews

51,598 users

HTML Validator is a Mozilla extension that adds HTML validation inside Firefox and Mozilla. The number of errors of a HTML page is seen on the form of an icon

For Online HTML 5 validation, you need 0.962
http://users.skynet.be/mgueury/mozilla

ScrapBook Plus by haselnuss

Helps you to save web pages and organize the collection.

Hide BookmarksBar by Felix Kloft

Rated 4 out of 5 stars 115 reviews

6,619 users

Hides and shows the bookmarks toolbar.

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