It would be amazing if this were a service. Easier said than done, I know -- but, basically this but have it check a JSON file every few hours and gets the updated selectors.
(For people who don't know, all GMail's classes and IDs are things like '.xb3', and they change often.)
Having worked on Mozilla Add-ons for a long time, one of the biggest problems was by the time any G-Mail add-on was approved, it was already out of date again. API calls, when done correctly, are allowed by both Chrome and Firefox -- this could be a good solution.
(You could easily charge a few bucks for this, and even contact Firefox + Chrome about making sure the reviewers allow it. Market it as "cutting down on their time" since there will be less to review.)
(For people who don't know, all GMail's classes and IDs are things like '.xb3', and they change often.)
Having worked on Mozilla Add-ons for a long time, one of the biggest problems was by the time any G-Mail add-on was approved, it was already out of date again. API calls, when done correctly, are allowed by both Chrome and Firefox -- this could be a good solution.
(You could easily charge a few bucks for this, and even contact Firefox + Chrome about making sure the reviewers allow it. Market it as "cutting down on their time" since there will be less to review.)