This is a post for comparing different platforms for handling browser extension submission from developers. These platforms include the major browsers used by people as of today, they are Chrome, Edge, Firefox and Safari.
The comparison will come as a table which lists diferent aspects including review time, search visibility, statitisc update frequency etc. The lists will be updated now and then based on new changes.
| Chrome | Edge | Firefox | Safari | |
| First time submission | 1-2 days generally | Around 1 week | 2-3 days(it has a bot automatically review and approve, sometimes need human intervention) | 1-2 days if not too complicated(Requiring not too many premissions) |
| Future submission | 1-2 days(sometimes a couple of hours) | Around 1 week | A few hours | 1-2 days |
| Submission effort |
Medium
|
Easy | Easy |
Complex
|
| Submission cancellation | Once in review, cannot | Cancel and wait for a few minutes and can resubmit | N.A | N.A |
| SEO Plan | Put keywords in extension name or description |
Put keywords in extension name or description. In addition, add search terms when submitting the extension(Max 7 allowed) |
Put keywords in extension name or description | Put keywords in extension name or description |
| Statistic Update | Almost everyday |
Once a week(On Tuesday/Wednesday) |
Everyday | Everyday |
Tips
Chrome
- Sometimes the statistic data is not updated even you are sure there are new installations, this may be caused by data refresh issue from Chrome Web Store, can wait for a few days first. If no change even after one week, contact Google.
Edge
- If an extension changes name or description or search term during future submission, the extension may disappear from add-on store for a few hours to a couple of days when the new version gets published. Please be patient. If not finding it even after a couple of days, can reach out to Microsoft Extension Developer Support for help.
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