Bugzilla

**Found in**
* 116.0b2 

**Affected versions**
* 116.0b1
* 117.0a1 (2023-07-07)















**Tested platforms**
* Affected platforms: Windows 11x64, macOS 13, Ubuntu 22.04
* Unaffected platforms: none

**Preconditions**
* [Tampermonkey](https://chrome.google.com/webstore/detail/dhdgffkkebhmkfjojejmpbldmpobfkfo) extension installed on Chrome
* browser.migrate.chrome.extensions.enabled:true on Firefox

**Steps to reproduce**

1. Import extensions from Chrome.


**Expected result** 
* [Tampermonkey](https://addons.mozilla.org/en-US/firefox/addon/tampermonkey/) extension is imported to Firefox.

**Actual result**
* [React Developer Tools](https://addons.mozilla.org/en-US/firefox/addon/react-devtools/) is imported to Firefox.

**Regression range**
* Not a regression.


**Additional notes**
* Attached a screen recording.
* I believe that this is because `"@react-devtools` ID is used for [dhdgffkkebhmkfjojejmpbldmpobfkfo](https://chrome.google.com/webstore/detail/tampermonkey/dhdgffkkebhmkfjojejmpbldmpobfkfo?hl=en-US) on line 17 from https://services.addons.mozilla.org/api/v5/addons/browser-mappings/?browser=chrome.

**Found in**
* 116.0b2 

**Affected versions**
* 116.0b1
* 117.0a1 (2023-07-07)















**Tested platforms**
* Affected platforms: Windows 11x64, macOS 13, Ubuntu 22.04
* Unaffected platforms: none

**Preconditions**
* [Tampermonkey](https://chrome.google.com/webstore/detail/dhdgffkkebhmkfjojejmpbldmpobfkfo) extension installed on Chrome
* browser.migrate.chrome.extensions.enabled:true on Firefox

**Steps to reproduce**

1. Import extensions from Chrome.


**Expected result** 
* [Tampermonkey](https://addons.mozilla.org/en-US/firefox/addon/tampermonkey/) extension is imported to Firefox.

**Actual result**
* [React Developer Tools](https://addons.mozilla.org/en-US/firefox/addon/react-devtools/) is imported to Firefox.

**Regression range**
* Not a regression.


**Additional notes**
* Attached a screen recording.
* I believe that this is because `@react-devtools` Firefox ID is used for [dhdgffkkebhmkfjojejmpbldmpobfkfo](https://chrome.google.com/webstore/detail/tampermonkey/dhdgffkkebhmkfjojejmpbldmpobfkfo?hl=en-US) on line 17 from https://services.addons.mozilla.org/api/v5/addons/browser-mappings/?browser=chrome.