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Fake Date

Set a fake date in your browser globally using Tampermonkey

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You may also like Fake Date with Controls.

Install this script
Author
vijankush
Daily installs
0
Total installs
3
Ratings
0 0 0
Version
1.2
Created
2025-03-12
Updated
2025-03-12
Size
2.12 KB
License
MIT
Applies to
All sites

PLEASE INSTALL THE NEW SCRIPT: https://greasyfork.org/en/scripts/531462-fake-date-with-controls

Key Improvements:

Dynamic Offset Approach: Instead of setting a fixed fake date, the script now calculates a time difference between the fake date and the real current time. This makes the fake date advance naturally as time passes.

Better No-Args Constructor: The no-args constructor now returns the current time plus the offset, which better simulates real date behavior.

Symbol Support: Added support for Symbol.species which helps with inheritance in modern JavaScript.

Performance.timeOrigin: Added handling for the timeOrigin property of the performance API.

Proper Date Output in Log: Using toISOString() in the console log for clearer date representation.