Browser extension resources

This post is not a migration guide. Google has published one here . The goal is to raise awareness among extension owners. The idea is to understand the impacts and the efforts required. Are you concerned ?  Well, as of Jan 2022, you can't post a manifest v2 based extension on the Chrome Web Store (CWS) and by end of 2022, all extensions should have been migrated. Official Google timeline is here . So the question is more about the severity of changes you need to bring in and when you need to start the efforts. This depends on: - the complexity of your addon, its architecture and the balance of responsibilities between content and background scripts - the amount of chrome APIs deprecated in V3 - the usage of chrome APIs that are not available or not ready yet in V3. - the usage of DOM based APIs  Note: you can still distribute V2 extensions till June 2023 if you don't host your extension on CWS and force deployment thru Google Enterprise policy. Service workers Architecture is...

Here is a little JS snippet which prevents every file download  (and accessorily opens a new tab in Gsuite for attempts to download from the Gsuite):   chrome.downloads.onCreated.addListener(downloadItem => {       chrome.downloads.cancel( downloadItem.id, ()=>{         alert("DL canceled: "+downloadItem.finalUrl);         if (downloadItem.finalUrl.search("https://docs.google.com")!=-1){           var _driveUrl = downloadItem.finalUrl.replace(/export\?.*/,"");           chrome.tabs.create({url:_driveUrl}, ()=>{});         }       })   });