[3][6] Browne was a campaigner for the Women's Social and Political Union (WSPU) and in 1907 was posted to the branch in Bristol, where she became a close friend of Annie Kenney.

[2] She travelled around Britain giving talks in support of Women's suffrage,[7] including in Derbyshire, Wiltshire,[3] and Rhyl and Llandudno in Wales.

[3] Browne was invited to Emily Blathwayt's home at Eagle House, Batheaston where the leading suffragettes recouped.

[12] Browne was a pacifist and Quaker, as well as a supporter of the campaign for women's enfranchisement, and left the WSPU in 1911 when their tactics became more militant and violent.

[5] Browne wrote her autobiography in 1935 and copies are held in the archives in York and at the Women's Library in London.