Inject JavaScript
Inject JavaScript Inject JavaScript adds a smart sidebar to your browser that lets you run custom JavaScript on web pages…
Inside the extension
Product image 1 of 4Reviews
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Audience & ratings
- Last 30 days
- +8 users · +1 rating
- Last 90 days
- +1 rating
See the last 4 checks as a table
| Checked | Ratings | Average / 5 | Store users |
|---|---|---|---|
| 4 Oct 2026 | 2 | 3.00 | 38 |
| 5 Sep 2026 | 1 | 5.00 | 31 |
| 6 Aug 2026 | 1 | 5.00 | 30 |
| 7 Jul 2026 | 1 | 5.00 | 22 |
Release history
See the story behind each release.
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Create your account| Extension | Store users | Rating | Last update | Paid plans | Sensitive access | Compare |
|---|---|---|---|---|---|---|
| Inject JavaScriptThis one | 38 | 3.0 (2) | 9 months ago | None found | 1 | |
 Inject JS - Run JavaScript code | 2K | 4.7 (18) | 43 days ago | None found | 1 | Compare |
 Run Javascript | 20K | 4.1 (51) | 5 months ago | None found | 2 | Compare |
 Moonly - javascript and css injector | 848 | 5.0 (6) | 4 months ago | None found | 2 | Compare |
 TamperJS — Inject Javascript Easily | 84 | Not rated yet | 18 months ago | None found | 1 | Compare |
 Boost: JavaScript & CSS Injector | 55 | Not rated yet | 5 months ago | None found | 3 | Compare |
 Script Injector | 2K | 3.9 (7) | 2.9 years ago | None found | 2 | Compare |
 User JavaScript and CSS | ≈200K | 4.8 (662) | 15 months ago | None found | 2 | Compare |
 exec JavaScript | 1K | 3.3 (3) | 2.8 years ago | None found | 0 | Compare |
 Toggle JavaScript | ≈200K | 4.2 (203) | 4.4 years ago | None found | 1 | Compare |
 InjectJS – JavaScript Injector & Custom Script Manager | 844 | 4.3 (11) | 9 months ago | None found | 2 | Compare |
“Paid plans” means the listing mentions pricing, or the extension connects to a payment or licence service. It isn’t revenue.
The maker
bobbywang0225 has 2 listings on the store. Updates now and then.
- Listings
- 2
- Combined store users
- ≈2K
- Store Featured
- 0
- Updated in the last 90 days
- 0 of 2
- Kahoot Hacks2K users · updated 7 months ago
Combined users can count the same person more than once. See all 2 listings
What do the facts
actually tell you?
A research brief for Inject JavaScript, connecting audience, ratings, release activity and competitive context. Every finding points back to the observations behind it.
Momentum
How ratings changed, and how long we have watched
What reviewers say
Top complaints, praise and recent issues, quoted from real reviews
Maintenance
Past updates, and how often it gets updated
Access
What it can access, and on which websites
Business context
Other extensions by this maker, and signs people pay
Competition
Related products and audience size
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