Simon Willison’s Weblog

Great new bookmarklets

18th March 2003

Via Zeldman, Ian Lloyd (who has recently re-launched his personal blog) has released a pair of invaluable bookmarklets for dissecting the structure of properly marked up pages: Show and label divs with ids and Show and label divs with classes. Combine with Liorean’s ViewStyles and ViewScripts for best effect.

Posted 18th March 2003 at 11:35 pm · Follow me on Mastodon, Bluesky, Twitter or subscribe to my newsletter

More recent articles

The Summer of Johann: prompt injections as far as the eye can see - 15th August 2025
Open weight LLMs exhibit inconsistent performance across providers - 15th August 2025
LLM 0.27, the annotated release notes: GPT-5 and improved tool calling - 11th August 2025

This is Great new bookmarklets by Simon Willison, posted on 18th March 2003.

Next: mod_psp

Previous: PHP and Javascript spell checker

Monthly briefing

Sponsor me for $10/month and get a curated email digest of the month's most important LLM developments.

Pay me to send you less!

Sponsor & subscribe

Previously hosted at http://simon.incutio.com/archive/2003/03/18/greatNewBookmarklets