URest Verification
Check the core behavior directly.
This first-party page exists to verify URest on a controlled site. If URest is active, right-click, selection, and copy should work in the restricted sections below.
How to verify
- Make sure URest is enabled for this site in the popup.
- Try to right-click and select text in each restricted test area.
- If URest is working, those interactions should behave normally.
What this page covers
Inline attribute restrictions
Elements with
oncontextmenu and onselectstart.
JS listener restrictions
Listeners that call
event.preventDefault().
Dynamic content
New nodes inserted after page load with blocking attributes.
CSS restriction test
Section 1: CSS selection lock
This block sets user-select: none. With URest active, you should still be able to select this text.
Inline restriction test
Section 2: Inline handler lock
This card uses inline blocking attributes. With URest active, right-click and text selection should work here.
JS restriction test
Section 3: JavaScript listener lock
This section has capturing listeners for contextmenu, selectstart, and copy that call preventDefault().
Section 4: Dynamic restriction test
Click the button below to add blocked content after page load. URest should still restore right-click and selection on the newly added block.