Jens Oliver Meiert

Testing Tricks: CSS Bookmarklets

Post from December 29, 2010 (↻ December 12, 2016), filed under .

This and many other posts are also available as a pretty, well-behaved e-book: On Web Development.

A quick tip: If you’re working in a complex development environment that does not allow you to fully test the impact of upcoming style sheet changes, a simple CSS bookmarklet containing all the changes or the new style sheet in its entirety can be a nice way to give other developers a chance to review changes in action before they’re actually live. (That was one sentence.)

Using CSS bookmarklets can be a particularly useful testing complement if you have not thought of or did not yet get to setting up a prototype for your site or framework, and if you can actually ask developers rather than less tech-savvy users to test in order to quickly get to qualified feedback or them to eventually prepare for adjustments on their own end.

Side note: Be cautious around style rules you are about to remove as they will still be in effect on pages to be tested. With a simple CSS bookmarklet you would need to “neutralize” such rules within the bookmarklet, eventually by explicitly setting initial values.

About Me

Jens Oliver Meiert, on September 27, 2019.

I’m Jens Oliver Meiert, and I’m a web developer and author. I love trying things, including in the fields of philosophy, art, and adventure. Here on meiert.com I share some of my views and experiences.

If you have any suggestions or questions about what I write, leave a comment or a message.

Comments (Closed)

  1. On December 29, 2010, 8:06 CET, Greg said:

    Jens,

    Having no familiarity with CSS Bookmarklets, it sounds like this isn’t something I need if I run a development version of my work…

    Or is this a tool that can compliment development environment?

  2. On January 3, 2011, 21:37 CET, Brian said:

    Wouldn’t Greasemonkey be a little more modern way to achieve this?

Read More

Have a look at the most popular posts, possibly including:

Cover: CSS Optimization Basics.

Perhaps my most relevant book: CSS Optimization Basics (2018). Writing CSS is a craft. As craftspeople we strive to write high quality CSS. In CSS Optimization Basics I lay out some of the most important aspects of such CSS. (Also available in a bundle with Upgrade Your HTML.)

Stay up-to-date? That’s easy, by feed or on Twitter.

Looking for a way to comment? Comments have been disabled, unfortunately.

Found a mistake? Email me, jens@meiert.com.

You are here: Home → Archive → 2010 → Testing Tricks: CSS Bookmarklets

Last update: December 12, 2016

“Work is love made visible.”