Disable service workers on all websites (and whitelist desired domains).
Users
4,000
0 in 30 days
Rating
4.3 / 5
−0.25 in 30 days
Ratings
14
+1 in 30 days
Store rank
#15K
#13K among extensions
Version
0.1.4
updated 9 Jun 2026
Users
monthly, 3 years
Latest, 15 Oct 2026:4,000 usersMove the mouse over the chart for any month
Ratings count
monthly, 3 years
Latest, 15 Oct 2026:14 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About No Service Worker
No Service Worker is an extension that enables you to disable service workers on all websites.
This addon has two modes to perform the task. The first method is to unregister service workers whenever they are registered. The second method completely nullifies the service worker, so websites cannot initiate the service worker in the first place. The second method is rather aggressive and not recommended as some websites may encounter errors. There is also an option in the popup toolbar to delete the cache (window.caches). This addon has a whitelist feature to exclude certain domains. You can add a domain via the toolbar popup or from the right-click context menu within the page. If you want to turn off the addon, please open the toolbar popup and then click on the toggle button at the top left corner.
Note: The extension interface supports dark mode. To switch the interface theme to dark, please press the moon icon in the top-right toolbar.
If you have a feature request or found a bug to report, please fill the bug report form on the addon's homepage (https://mybrowseraddon.com/no-service-worker.html).
Growth
Window
Users
Change
Ratings
Rating
7 days
−1,000
−20.0%
0
0.00
30 days
0
+0.0%
+1
−0.25
6 months
0
+0.0%
+2
−0.29
1 year
+3,000
+300.0%
+3
−0.26
Chrome Web Store search rankings
Where No Service Worker appears when people search the store, with the 30 day change