Convertigo version history - 2 versions
Convertigo by Anthony
Convertigo version history - 2 versions
Be careful with old versions! These versions are displayed for testing and reference purposes.You should always use the latest version of an add-on.
Latest version
Version 1.1.9
Released Mar 26, 2026 - 104.06 KBWorks with firefox 58.0 and laterNew Features- Settings page — Configure preferred unit system, target currency, temperature/fuel display preferences, hover toggle, page scan toggle, and the hold-to-replace key
- Hold-key page replacement — Hold a configurable key (default: Alt) to replace all detected units/currencies on the page with their conversions at once; release to restore
- Fuel efficiency conversions — Detects and converts MPG, L/100km, and km/L (handles the inverse MPG↔L/100km relationship correctly)
- Unit system filtering — Page scan skips highlighting units already in your preferred unit system; re-scans automatically when the setting changes
Bug Fixes- Hyphenated quantities — Values like "28-ounce" and "2-pound" are now detected correctly
- False positives on model/part numbers — Numbers preceded by letters (e.g. DC62-00024M) or with leading zeros (e.g.007) are no longer matched as unit values
- Currency rate readiness — Fixed a bug where currency rates always appeared unready because the date check didn't account for ECB publishing previous-day dates
- Cross-element unit detection — Page scan now operates at the block level, correctly detecting measurements that span inline elements (e.g. <b>28</b> oz)
- Hold-replace with rich content — Restoring spans after hold-replace now correctly restores original HTML (not just text) for units that span inline elements
Source code released under MIT License
Older versions
Version 1.1.7
Released Mar 15, 2026 - 103.45 KBWorks with firefox 58.0 and laterSource code released under MIT License