Categories: Web-Development

21 Useful Firefox Extensions for Web Developers

Just chrome, firefox is a very common browser among developers that enjoy creating websites. Also, web designers are also very cool making use of this particular browser.

Firefox still remains a highly rated browser these days because it has a huge library of nice extensions that can help its users improve their browsing experience.

Aside from knowing and understanding how essential firefox is to web designers and developers. it’s important you are familiar with firefox key Add-Ons that will make your workflow quicker and more productive.

In this article, we will expose to you some great Firefox extensions commonly used by individuals conversant with web designing and creation.

1. SEOquake

You can count on this extension if you care to massively improve your SEO efforts from the get-go. SEOquake comes with some important tools like the SEO Audit tool, the Keyword Density report, Internal/External Link analysis, social metrics, and many more.

SEOquake

Features:

  • Simplicity during installation and you will enjoy working with it
  • It’s compatible with many browser extensions

2. FireShot

You can use of FireShot to make a full-page screenshot. FireShot comes with a set of editing and annotation tools that make your screenshots look better.

FireShots

Features:

  • It supports other browsers like Chrome, Internet Explorer, Opera, etc.
  • FireShot supports the Printing of screenshots
  • Text-searchable PDFs [new]
  • Saving screenshots to single-page or multi-page PDFs with hyperlinks
  • Captures every tab in one click
  • It has a crop and resize screenshot functionality

3. Window Resizer 1.0

You can use this extension to test different screen sizes and monitor resolutions.

Window Resizer

Features:

  • It helps to speedily and accurately resize the viewport of Firefox to enable users to see how their designs appear in standard resolution sizes

4. Web Developer

You will surely like this particular extension because it helps to add several web developer tools to the browser.

Web Developer

Features:

  • Most importantly, Web Developer helps to extend Mozilla Firefox through the addition of a toolbar with many options for working with web pages

5. Firebug

Firebug allows users to monitor and tinker with JavaScript, CSS, HTML, and Ajax through the combined use of a strong debugger, error console, command line, and code inspectors.

Firebug

Features:

  • It makes web debugging done in Firefox very easy
  • Furthermore, it notifies you when a code is broken
  • Most importantly, it’s an exclusive extension to Firefox

6. Greasemonkey

The appearance and execution of a web page can be modified by enabling the Greasemonkey Firefox extension with a snippet of JavaScript.

Greasemonkey

Features:

  • To sum up, this extension helps you to customize the way a web page displays and behaves

7. IE Tab

Web developers use this extension to switch back and forth from Internet Explorer and Firefox layout engines by just clicking a button.

IE Tab

Features:

  • Most importantly, It enables users to be able to test and compare how each browser renders their web pages without having to leave Firefox or install IE(vil)

8. ColorZilla

You can use this amazing simple extension for Firefox to know and determine the particular colors a web page is made of.

ColorZilla

Features:

  • Most importantly, ColorZilla comprises nice tools like the Advanced Eyedropper, Color Picker, Gradient Generator, and other colorful goodies

9. Palette Grabber

Palette Grabber works by adding the “color palette” command to a user’s Tools men. When the user clicks on this command, a color palette for the current page will be extracted and exported to a Photoshop/Illustrator color palette file.

Palette Grabber

Features:

  • A good Firefox extension ideal for web designers
  • In conclusion, it can be used to create mockups of new designs which share a color palette with an existing design

10. Total Validator

This is one of the coolest extensions you would love to install on your Firefox. It’s simply an all-in-one validation tool – meaning it performs more than one important task for you. It cross-checks links and HTML. Total Validator can also be used to take a screenshot.

Total Validator

Features: it performs

  • Accessibility validation (WCAG, US-508)
  • Broken link checking
  • Spell checking

11. Dummy Lipsum

In short, this extension for Firefox helps its users to generate Lorem Ipsum dummy text for their designs.

Features:

  • To sum up, it is a Firefox Web-extension for Web Developers
  • It comes with an edit mode so that you can be able to customize any content on your web page
  • It works perfectly on Mozilla Firefox 75.0b10

12. Font Finder 0.5c

With this incredible extension for Firefox, it becomes very easy to see the style (CSS) state of selected text.

Font Finder 0.5c

Features:

  • It gives you information about the CSS Styling of the highlighted block of text

13. Page Diff

As a web designer and developer, you would love to have this extension installed on your Firefox application to be able to clearly see HTML source code differences between web pages.

Page Diff

Features:

  • Page Diff is an amazing extension to have because it helps to find code irregularities that will enable web developers to debug rendering issues

14. Platypus

Platypus is an ideal Firefox extension for web pages modification. One important thing about this extension is that it remembers your edits when you visit these web pages again.

Features:

  • It works with Greasemonkey as a sort of WYSIWYG

15. Codetch

Codetch is best described as a WYSIWYG editor extension for Firefox. It comes with so much flexibility because it allows users to edit web pages directly on Firefox.

Codetch

Features:

  • To sum up, Codetch is simply a code editing extension to Firefox

16. Aardvark Bookmarklet

You are able to select web pages elements and customize them directly to your taste with the help of Aardvark.

Aardvark Bookmarklet

Features:

  • An amazing tool for web designers/developers
  • It can be used to view the source code of one or more elements
  • It does the removal of undesirable banners and surrounding “fluff”

17. Measure It

This particular extension comes with a built-in ruler that you can use to measure web page elements.

MeasureIt: Another Firefox Extension for Web Developers

Features:

  • This extension is really nice for checking out the dimensions of elements on web pages

18. CSSViewer

With the help of CSSViewer, you can inspect the CSS properties of web pages you have just looked at.

CSSViewer

Features:

  • In short, it is a simple CSS property viewer for Firefox

19. YSlow

YSlow displays on the screen the benchmark score of a web page of a front-end design performance.

YSlow

Features:

  • Optimization and fixation of web pages
  • In conclusion, it helps to identify issues on the web pages

20. CSS Usage

This works by scanning everything on your web pages to see the CSS rules.

CSS Usage

Features:

  • It’s an extension for Firebug
  • In conclusion, it comes with line numbers and Autoscan

21. CSS Reloader

You can use this extension for Firefox to reload every CSS of the sites you like without the need to reload the page itself.

CSS Reloader

Features:

  • In conclusion, overall, this particular extension makes you more productive as a web developer
  • CSS Reloader supports both Firefox and Chrome

Conclusion

As a web designer/developer, you are definitely going to enjoy using the Firefox browser if you are conversant with the amazing extensions we have mentioned in this article.

Deven Rathore

Deven is an Entrepreneur, and Full-stack developer, Constantly learning and experiencing new things. He currently runs CodeSource.io and Dunebook.com.

Published by
Deven Rathore

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