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piroor / multipletab

Multiple Tab Handler, Provides feature to close multiple tabs.
http://piro.sakura.ne.jp/xul/multipletab/
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Support Manifest v3 #243

Open piroor opened 3 years ago

piroor commented 3 years ago

Mozilla announced that the background page is deprecated and we need to migrate to service workers on manifest v3. https://blog.mozilla.org/addons/2021/05/27/manifest-v3-update/

There are some information to migrate background page to service workers: