Can I extend my visa again after already receiving two extensions in Thailand?

The user, who arrived in Thailand on August 23 with a 30-day visa exemption, initially extended her stay for another 30 days. However, according to the community responses, she cannot extend her visa any further as Visa Exempt entries are limited to one 30-day extension. To stay longer, she will need to perform a 'visa run' or exit and re-enter Thailand. Upon re-entry, she can get a new 45-day stay, which can then be extended by another 30 days at an immigration office.