Look for IATA airport codes in a page and give them a tooltip with the full airport name.
Airport Code Explainer Extension
Press the plane icon to add the tooltips when needed. The extension doesn’t run automatically on any pages as there are too many false positives for common abbreviations (such as ATM and PDF).
I originally made this just to be lazy when I’m looking at Twitter, so it’s very simple at the moment. I’m open to suggestions for improving the extension.
• Code is open source at https://github.com/gilmoreorless/convert-airport-codes
• Airport data provided in the Public Domain by OurAirports: http://ourairports.com/data/
• Icon from EmojiOne, licensed CC-BY 4.0: http://emojione.com/
Source Manifest.json
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User reviews
Christopher Dendy (ID: 0000009b95733b57) Voted 5 ★ - Updated 08/27/2019
Chris LePetit (ID: 0000008ce9e7edae) Voted 5 ★ - Updated 03/16/2017