Examine source code of Force Imgur Desktop

{
   //
   //
   // This file is provided under the Creative Commons 0 License.
   // License: <https://creativecommons.org/publicdomain/zero/1.0/legalcode>
   // Summary: <https://creativecommons.org/publicdomain/zero/1.0/>
   //
   // One-line summary: This file is public domain or the closest legal equivalent.
   //
   // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
   // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
   // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
   // AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
   // ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
   // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
   //
   //
   "manifest_version": 2,
   
   "name":    "Force Imgur Desktop",
   "version": "1",
   "author":  "DavidJCobb",
   
   "applications":
      {
         "gecko":
            {
               "id": "forceimgurdesktop@DavidJCobb",
               "strict_min_version": "60.0"
            }
      },
      
   "background":
      {
         "scripts":
            [
               "background.js"
            ]
      },
   "permissions":
      [
         "webRequest",
         "webRequestBlocking",
         "*://*.imgur.com/*",
         "*://imgur.com/*"
      ]
}