someusefulladdons
- Users:
- 6 (Average 1 / extension)
- Rating:
- 0.00 (0)
- Total published:
- 5
Published Firefox add-ons:
5 results. Page 1 of 1.
Reloads missing favicons for bookmarks in a visible tab
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Checks bookmarks for 404 errors and removes them.
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Calculates local sidereal time and provides an alarm based on user-defined sidereal time.
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A customizable world clock with up to 12 time zones, alarms, and multilingual support.
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With MultiAccountContainers, you can log into multiple accounts on the same website simultaneously, shopping, emails, etc. Color-coded distinction of self-named tabs.
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(0)5 results. Page 1 of 1.